133721848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 306432000

約数和(自身を除く): 172710152

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 37, 38, 52, 59, 62, 74, 76, 104, 118, 124, 148, 152, 236, 247, 248, 296, 403, 472, 481, 494, 589, 703, 767, 806, 962, 988, 1121, 1147, 1178, 1406, 1534, 1612, 1829, 1924, 1976, 2183, 2242, 2294, 2356, 2812, 3068, 3224, 3658, 3848, 4366, 4484, 4588, 4712, 5624, 6136, 7316, 7657, 8732, 8968, 9139, 9176, 14573, 14632, 14911, 15314, 17464, 18278, 21793, 23777, 28379, 29146, 29822, 30628, 34751, 36556, 41477, 43586, 47554, 56758, 58292, 59644, 61256, 67673, 69502, 73112, 82954, 87172, 95108, 113516, 116584, 119288, 135346, 139004, 165908, 174344, 190216, 227032, 270692, 278008, 283309, 331816, 451763, 539201, 541384, 566618, 879749, 903526, 1078402, 1133236, 1285787, 1759498, 1807052, 2156804, 2266472, 2571574, 3518996, 3614104, 4313608, 5143148, 7037992, 10286296, 16715231, 33430462, 66860924, 133721848]

約数ペア:

[(1, 133721848), (2, 66860924), (4, 33430462), (8, 16715231), (13, 10286296), (19, 7037992), (26, 5143148), (31, 4313608), (37, 3614104), (38, 3518996), (52, 2571574), (59, 2266472), (62, 2156804), (74, 1807052), (76, 1759498), (104, 1285787), (118, 1133236), (124, 1078402), (148, 903526), (152, 879749), (236, 566618), (247, 541384), (248, 539201), (296, 451763), (403, 331816), (472, 283309), (481, 278008), (494, 270692), (589, 227032), (703, 190216), (767, 174344), (806, 165908), (962, 139004), (988, 135346), (1121, 119288), (1147, 116584), (1178, 113516), (1406, 95108), (1534, 87172), (1612, 82954), (1829, 73112), (1924, 69502), (1976, 67673), (2183, 61256), (2242, 59644), (2294, 58292), (2356, 56758), (2812, 47554), (3068, 43586), (3224, 41477), (3658, 36556), (3848, 34751), (4366, 30628), (4484, 29822), (4588, 29146), (4712, 28379), (5624, 23777), (6136, 21793), (7316, 18278), (7657, 17464), (8732, 15314), (8968, 14911), (9139, 14632), (9176, 14573)]