128125008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 120

約数和(自身を含む): 399724416

約数和(自身を除く): 271599408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1128, 1551, 1584, 1692, 1721, 2068, 2256, 3102, 3384, 3442, 4136, 4653, 5163, 6204, 6768, 6884, 8272, 9306, 10326, 12408, 13768, 15489, 18612, 18931, 20652, 24816, 27536, 30978, 37224, 37862, 41304, 56793, 61956, 74448, 75724, 80887, 82608, 113586, 123912, 151448, 161774, 170379, 227172, 242661, 247824, 302896, 323548, 340758, 454344, 485322, 647096, 681516, 727983, 889757, 908688, 970644, 1294192, 1363032, 1455966, 1779514, 1941288, 2669271, 2726064, 2911932, 3559028, 3882576, 5338542, 5823864, 7118056, 8007813, 10677084, 11647728, 14236112, 16015626, 21354168, 32031252, 42708336, 64062504, 128125008]

約数ペア:

[(1, 128125008), (2, 64062504), (3, 42708336), (4, 32031252), (6, 21354168), (8, 16015626), (9, 14236112), (11, 11647728), (12, 10677084), (16, 8007813), (18, 7118056), (22, 5823864), (24, 5338542), (33, 3882576), (36, 3559028), (44, 2911932), (47, 2726064), (48, 2669271), (66, 1941288), (72, 1779514), (88, 1455966), (94, 1363032), (99, 1294192), (132, 970644), (141, 908688), (144, 889757), (176, 727983), (188, 681516), (198, 647096), (264, 485322), (282, 454344), (376, 340758), (396, 323548), (423, 302896), (517, 247824), (528, 242661), (564, 227172), (752, 170379), (792, 161774), (846, 151448), (1034, 123912), (1128, 113586), (1551, 82608), (1584, 80887), (1692, 75724), (1721, 74448), (2068, 61956), (2256, 56793), (3102, 41304), (3384, 37862), (3442, 37224), (4136, 30978), (4653, 27536), (5163, 24816), (6204, 20652), (6768, 18931), (6884, 18612), (8272, 15489), (9306, 13768), (10326, 12408)]