123537648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 351362928

約数和(自身を除く): 227825280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 157, 169, 194, 208, 291, 312, 314, 338, 388, 471, 507, 582, 624, 628, 676, 776, 942, 1014, 1164, 1256, 1261, 1352, 1552, 1884, 2028, 2041, 2328, 2512, 2522, 2704, 3768, 3783, 4056, 4082, 4656, 5044, 6123, 7536, 7566, 8112, 8164, 10088, 12246, 15132, 15229, 16328, 16393, 20176, 24492, 26533, 30264, 30458, 32656, 32786, 45687, 48984, 49179, 53066, 60528, 60916, 65572, 79599, 91374, 97968, 98358, 106132, 121832, 131144, 159198, 182748, 196716, 197977, 212264, 243664, 262288, 318396, 365496, 393432, 395954, 424528, 593931, 636792, 730992, 786864, 791908, 1187862, 1273584, 1583816, 2375724, 2573701, 3167632, 4751448, 5147402, 7721103, 9502896, 10294804, 15442206, 20589608, 30884412, 41179216, 61768824, 123537648]

約数ペア:

[(1, 123537648), (2, 61768824), (3, 41179216), (4, 30884412), (6, 20589608), (8, 15442206), (12, 10294804), (13, 9502896), (16, 7721103), (24, 5147402), (26, 4751448), (39, 3167632), (48, 2573701), (52, 2375724), (78, 1583816), (97, 1273584), (104, 1187862), (156, 791908), (157, 786864), (169, 730992), (194, 636792), (208, 593931), (291, 424528), (312, 395954), (314, 393432), (338, 365496), (388, 318396), (471, 262288), (507, 243664), (582, 212264), (624, 197977), (628, 196716), (676, 182748), (776, 159198), (942, 131144), (1014, 121832), (1164, 106132), (1256, 98358), (1261, 97968), (1352, 91374), (1552, 79599), (1884, 65572), (2028, 60916), (2041, 60528), (2328, 53066), (2512, 49179), (2522, 48984), (2704, 45687), (3768, 32786), (3783, 32656), (4056, 30458), (4082, 30264), (4656, 26533), (5044, 24492), (6123, 20176), (7536, 16393), (7566, 16328), (8112, 15229), (8164, 15132), (10088, 12246)]