208747110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 626123520

約数和(自身を除く): 417376410

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 169, 190, 195, 197, 209, 247, 285, 286, 330, 338, 390, 394, 418, 429, 494, 507, 570, 591, 627, 715, 741, 845, 858, 985, 1014, 1045, 1182, 1235, 1254, 1430, 1482, 1690, 1859, 1970, 2090, 2145, 2167, 2470, 2535, 2561, 2717, 2955, 3135, 3211, 3705, 3718, 3743, 4290, 4334, 5070, 5122, 5434, 5577, 5910, 6270, 6422, 6501, 7410, 7486, 7683, 8151, 9295, 9633, 10835, 11154, 11229, 12805, 13002, 13585, 15366, 16055, 16302, 18590, 18715, 19266, 21670, 22458, 25610, 27170, 27885, 28171, 32110, 32505, 33293, 35321, 37430, 38415, 40755, 41173, 48165, 48659, 55770, 56145, 56342, 65010, 66586, 70642, 76830, 81510, 82346, 84513, 96330, 97318, 99879, 105963, 112290, 123519, 140855, 145977, 166465, 169026, 176605, 199758, 205865, 211926, 243295, 247038, 281710, 291954, 332930, 353210, 366223, 411730, 422565, 486590, 499395, 529815, 535249, 617595, 632567, 729885, 732446, 845130, 998790, 1059630, 1070498, 1098669, 1235190, 1265134, 1459770, 1605747, 1831115, 1897701, 2197338, 2676245, 3162835, 3211494, 3662230, 3795402, 5352490, 5493345, 6325670, 6958237, 8028735, 9488505, 10986690, 13916474, 16057470, 18977010, 20874711, 34791185, 41749422, 69582370, 104373555, 208747110]

約数ペア:

[(1, 208747110), (2, 104373555), (3, 69582370), (5, 41749422), (6, 34791185), (10, 20874711), (11, 18977010), (13, 16057470), (15, 13916474), (19, 10986690), (22, 9488505), (26, 8028735), (30, 6958237), (33, 6325670), (38, 5493345), (39, 5352490), (55, 3795402), (57, 3662230), (65, 3211494), (66, 3162835), (78, 2676245), (95, 2197338), (110, 1897701), (114, 1831115), (130, 1605747), (143, 1459770), (165, 1265134), (169, 1235190), (190, 1098669), (195, 1070498), (197, 1059630), (209, 998790), (247, 845130), (285, 732446), (286, 729885), (330, 632567), (338, 617595), (390, 535249), (394, 529815), (418, 499395), (429, 486590), (494, 422565), (507, 411730), (570, 366223), (591, 353210), (627, 332930), (715, 291954), (741, 281710), (845, 247038), (858, 243295), (985, 211926), (1014, 205865), (1045, 199758), (1182, 176605), (1235, 169026), (1254, 166465), (1430, 145977), (1482, 140855), (1690, 123519), (1859, 112290), (1970, 105963), (2090, 99879), (2145, 97318), (2167, 96330), (2470, 84513), (2535, 82346), (2561, 81510), (2717, 76830), (2955, 70642), (3135, 66586), (3211, 65010), (3705, 56342), (3718, 56145), (3743, 55770), (4290, 48659), (4334, 48165), (5070, 41173), (5122, 40755), (5434, 38415), (5577, 37430), (5910, 35321), (6270, 33293), (6422, 32505), (6501, 32110), (7410, 28171), (7486, 27885), (7683, 27170), (8151, 25610), (9295, 22458), (9633, 21670), (10835, 19266), (11154, 18715), (11229, 18590), (12805, 16302), (13002, 16055), (13585, 15366)]