220171104

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9677}}^1$

素因数の和:9772

約数の個数: 72

約数和(自身を含む): 634102560

約数和(自身を除く): 413931456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 9677, 11376, 19354, 22752, 29031, 38708, 58062, 77416, 87093, 116124, 154832, 174186, 232248, 309664, 348372, 464496, 696744, 764483, 928992, 1393488, 1528966, 2293449, 2786976, 3057932, 4586898, 6115864, 6880347, 9173796, 12231728, 13760694, 18347592, 24463456, 27521388, 36695184, 55042776, 73390368, 110085552, 220171104]

約数ペア:

[(1, 220171104), (2, 110085552), (3, 73390368), (4, 55042776), (6, 36695184), (8, 27521388), (9, 24463456), (12, 18347592), (16, 13760694), (18, 12231728), (24, 9173796), (32, 6880347), (36, 6115864), (48, 4586898), (72, 3057932), (79, 2786976), (96, 2293449), (144, 1528966), (158, 1393488), (237, 928992), (288, 764483), (316, 696744), (474, 464496), (632, 348372), (711, 309664), (948, 232248), (1264, 174186), (1422, 154832), (1896, 116124), (2528, 87093), (2844, 77416), (3792, 58062), (5688, 38708), (7584, 29031), (9677, 22752), (11376, 19354)]