155205648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4921

約数の個数: 120

約数和(自身を含む): 495390168

約数和(自身を除く): 340184520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 4877, 5304, 7956, 9754, 10608, 14631, 15912, 19508, 29262, 31824, 39016, 43893, 58524, 63401, 78032, 82909, 87786, 117048, 126802, 165818, 175572, 190203, 234096, 248727, 253604, 331636, 351144, 380406, 497454, 507208, 570609, 663272, 702288, 746181, 760812, 994908, 1014416, 1077817, 1141218, 1326544, 1492362, 1521624, 1989816, 2155634, 2282436, 2984724, 3043248, 3233451, 3979632, 4311268, 4564872, 5969448, 6466902, 8622536, 9129744, 9700353, 11938896, 12933804, 17245072, 19400706, 25867608, 38801412, 51735216, 77602824, 155205648]

約数ペア:

[(1, 155205648), (2, 77602824), (3, 51735216), (4, 38801412), (6, 25867608), (8, 19400706), (9, 17245072), (12, 12933804), (13, 11938896), (16, 9700353), (17, 9129744), (18, 8622536), (24, 6466902), (26, 5969448), (34, 4564872), (36, 4311268), (39, 3979632), (48, 3233451), (51, 3043248), (52, 2984724), (68, 2282436), (72, 2155634), (78, 1989816), (102, 1521624), (104, 1492362), (117, 1326544), (136, 1141218), (144, 1077817), (153, 1014416), (156, 994908), (204, 760812), (208, 746181), (221, 702288), (234, 663272), (272, 570609), (306, 507208), (312, 497454), (408, 380406), (442, 351144), (468, 331636), (612, 253604), (624, 248727), (663, 234096), (816, 190203), (884, 175572), (936, 165818), (1224, 126802), (1326, 117048), (1768, 87786), (1872, 82909), (1989, 78032), (2448, 63401), (2652, 58524), (3536, 43893), (3978, 39016), (4877, 31824), (5304, 29262), (7956, 19508), (9754, 15912), (10608, 14631)]