206541654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 489507840

約数和(自身を除く): 282966186

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 59, 62, 66, 87, 93, 118, 174, 177, 186, 319, 341, 354, 638, 649, 682, 899, 957, 1023, 1298, 1711, 1798, 1829, 1914, 1947, 2046, 2697, 3422, 3481, 3658, 3894, 5133, 5394, 5487, 6962, 9889, 10266, 10443, 10974, 18821, 19778, 20119, 20886, 29667, 37642, 38291, 40238, 53041, 56463, 59334, 60357, 76582, 100949, 106082, 107911, 112926, 114873, 120714, 159123, 201898, 215822, 229746, 302847, 318246, 323733, 583451, 605694, 647466, 1110439, 1166902, 1187021, 1750353, 2220878, 2374042, 3129419, 3331317, 3500706, 3561063, 6258838, 6662634, 7122126, 9388257, 18776514, 34423609, 68847218, 103270827, 206541654]

約数ペア:

[(1, 206541654), (2, 103270827), (3, 68847218), (6, 34423609), (11, 18776514), (22, 9388257), (29, 7122126), (31, 6662634), (33, 6258838), (58, 3561063), (59, 3500706), (62, 3331317), (66, 3129419), (87, 2374042), (93, 2220878), (118, 1750353), (174, 1187021), (177, 1166902), (186, 1110439), (319, 647466), (341, 605694), (354, 583451), (638, 323733), (649, 318246), (682, 302847), (899, 229746), (957, 215822), (1023, 201898), (1298, 159123), (1711, 120714), (1798, 114873), (1829, 112926), (1914, 107911), (1947, 106082), (2046, 100949), (2697, 76582), (3422, 60357), (3481, 59334), (3658, 56463), (3894, 53041), (5133, 40238), (5394, 38291), (5487, 37642), (6962, 29667), (9889, 20886), (10266, 20119), (10443, 19778), (10974, 18821)]