127953456

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 343311360

約数和(自身を除く): 215357904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 656, 823, 948, 984, 1264, 1646, 1896, 1968, 2469, 3239, 3292, 3792, 4938, 6478, 6584, 9717, 9876, 12956, 13168, 19434, 19752, 25912, 33743, 38868, 39504, 51824, 65017, 67486, 77736, 101229, 130034, 134972, 155472, 195051, 202458, 260068, 269944, 390102, 404916, 520136, 539888, 780204, 809832, 1040272, 1560408, 1619664, 2665697, 3120816, 5331394, 7997091, 10662788, 15994182, 21325576, 31988364, 42651152, 63976728, 127953456]

約数ペア:

[(1, 127953456), (2, 63976728), (3, 42651152), (4, 31988364), (6, 21325576), (8, 15994182), (12, 10662788), (16, 7997091), (24, 5331394), (41, 3120816), (48, 2665697), (79, 1619664), (82, 1560408), (123, 1040272), (158, 809832), (164, 780204), (237, 539888), (246, 520136), (316, 404916), (328, 390102), (474, 269944), (492, 260068), (632, 202458), (656, 195051), (823, 155472), (948, 134972), (984, 130034), (1264, 101229), (1646, 77736), (1896, 67486), (1968, 65017), (2469, 51824), (3239, 39504), (3292, 38868), (3792, 33743), (4938, 25912), (6478, 19752), (6584, 19434), (9717, 13168), (9876, 12956)]