129918996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 363242880

約数和(自身を除く): 233323884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 43, 46, 69, 82, 86, 89, 92, 123, 129, 138, 164, 172, 178, 207, 246, 258, 267, 276, 356, 369, 387, 414, 492, 516, 534, 738, 774, 801, 828, 943, 989, 1068, 1476, 1548, 1602, 1763, 1886, 1978, 2047, 2829, 2967, 3204, 3526, 3649, 3772, 3827, 3956, 4094, 5289, 5658, 5934, 6141, 7052, 7298, 7654, 8188, 8487, 8901, 10578, 10947, 11316, 11481, 11868, 12282, 14596, 15308, 15867, 16974, 17802, 18423, 21156, 21894, 22962, 24564, 31734, 32841, 33948, 34443, 35604, 36846, 40549, 43788, 45924, 63468, 65682, 68886, 73692, 81098, 83927, 88021, 121647, 131364, 137772, 156907, 162196, 167854, 176042, 243294, 251781, 264063, 313814, 335708, 352084, 364941, 470721, 486588, 503562, 528126, 627628, 729882, 755343, 792189, 941442, 1007124, 1056252, 1412163, 1459764, 1510686, 1584378, 1882884, 2824326, 3021372, 3168756, 3608861, 5648652, 7217722, 10826583, 14435444, 21653166, 32479749, 43306332, 64959498, 129918996]

約数ペア:

[(1, 129918996), (2, 64959498), (3, 43306332), (4, 32479749), (6, 21653166), (9, 14435444), (12, 10826583), (18, 7217722), (23, 5648652), (36, 3608861), (41, 3168756), (43, 3021372), (46, 2824326), (69, 1882884), (82, 1584378), (86, 1510686), (89, 1459764), (92, 1412163), (123, 1056252), (129, 1007124), (138, 941442), (164, 792189), (172, 755343), (178, 729882), (207, 627628), (246, 528126), (258, 503562), (267, 486588), (276, 470721), (356, 364941), (369, 352084), (387, 335708), (414, 313814), (492, 264063), (516, 251781), (534, 243294), (738, 176042), (774, 167854), (801, 162196), (828, 156907), (943, 137772), (989, 131364), (1068, 121647), (1476, 88021), (1548, 83927), (1602, 81098), (1763, 73692), (1886, 68886), (1978, 65682), (2047, 63468), (2829, 45924), (2967, 43788), (3204, 40549), (3526, 36846), (3649, 35604), (3772, 34443), (3827, 33948), (3956, 32841), (4094, 31734), (5289, 24564), (5658, 22962), (5934, 21894), (6141, 21156), (7052, 18423), (7298, 17802), (7654, 16974), (8188, 15867), (8487, 15308), (8901, 14596), (10578, 12282), (10947, 11868), (11316, 11481)]