187670106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 493309440

約数和(自身を除く): 305639334

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 169, 171, 191, 221, 234, 247, 306, 323, 338, 342, 382, 442, 494, 507, 573, 646, 663, 741, 969, 1014, 1146, 1326, 1482, 1521, 1719, 1938, 1989, 2223, 2483, 2873, 2907, 3042, 3211, 3247, 3438, 3629, 3978, 4199, 4446, 4966, 5746, 5814, 6422, 6494, 7258, 7449, 8398, 8619, 9633, 9741, 10887, 12597, 14898, 17238, 19266, 19482, 21774, 22347, 25194, 25857, 28899, 29223, 32279, 32661, 37791, 42211, 44694, 47177, 51714, 54587, 57798, 58446, 61693, 64558, 65322, 75582, 84422, 94354, 96837, 109174, 123386, 126633, 141531, 163761, 185079, 193674, 253266, 283062, 290511, 327522, 370158, 379899, 424593, 491283, 548743, 555237, 581022, 613301, 759798, 802009, 849186, 982566, 1097486, 1110474, 1226602, 1604018, 1646229, 1839903, 2406027, 3292458, 3679806, 4812054, 4938687, 5519709, 7218081, 9877374, 10426117, 11039418, 14436162, 20852234, 31278351, 62556702, 93835053, 187670106]

約数ペア:

[(1, 187670106), (2, 93835053), (3, 62556702), (6, 31278351), (9, 20852234), (13, 14436162), (17, 11039418), (18, 10426117), (19, 9877374), (26, 7218081), (34, 5519709), (38, 4938687), (39, 4812054), (51, 3679806), (57, 3292458), (78, 2406027), (102, 1839903), (114, 1646229), (117, 1604018), (153, 1226602), (169, 1110474), (171, 1097486), (191, 982566), (221, 849186), (234, 802009), (247, 759798), (306, 613301), (323, 581022), (338, 555237), (342, 548743), (382, 491283), (442, 424593), (494, 379899), (507, 370158), (573, 327522), (646, 290511), (663, 283062), (741, 253266), (969, 193674), (1014, 185079), (1146, 163761), (1326, 141531), (1482, 126633), (1521, 123386), (1719, 109174), (1938, 96837), (1989, 94354), (2223, 84422), (2483, 75582), (2873, 65322), (2907, 64558), (3042, 61693), (3211, 58446), (3247, 57798), (3438, 54587), (3629, 51714), (3978, 47177), (4199, 44694), (4446, 42211), (4966, 37791), (5746, 32661), (5814, 32279), (6422, 29223), (6494, 28899), (7258, 25857), (7449, 25194), (8398, 22347), (8619, 21774), (9633, 19482), (9741, 19266), (10887, 17238), (12597, 14898)]