198958656

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 112

約数和(自身を含む): 574649600

約数和(自身を除く): 375690944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 156, 158, 192, 208, 237, 312, 316, 416, 474, 624, 632, 832, 948, 1009, 1027, 1248, 1264, 1896, 2018, 2054, 2496, 2528, 3027, 3081, 3792, 4036, 4108, 5056, 6054, 6162, 7584, 8072, 8216, 12108, 12324, 13117, 15168, 16144, 16432, 24216, 24648, 26234, 32288, 32864, 39351, 48432, 49296, 52468, 64576, 65728, 78702, 79711, 96864, 98592, 104936, 157404, 159422, 193728, 197184, 209872, 239133, 314808, 318844, 419744, 478266, 629616, 637688, 839488, 956532, 1036243, 1259232, 1275376, 1913064, 2072486, 2518464, 2550752, 3108729, 3826128, 4144972, 5101504, 6217458, 7652256, 8289944, 12434916, 15304512, 16579888, 24869832, 33159776, 49739664, 66319552, 99479328, 198958656]

約数ペア:

[(1, 198958656), (2, 99479328), (3, 66319552), (4, 49739664), (6, 33159776), (8, 24869832), (12, 16579888), (13, 15304512), (16, 12434916), (24, 8289944), (26, 7652256), (32, 6217458), (39, 5101504), (48, 4144972), (52, 3826128), (64, 3108729), (78, 2550752), (79, 2518464), (96, 2072486), (104, 1913064), (156, 1275376), (158, 1259232), (192, 1036243), (208, 956532), (237, 839488), (312, 637688), (316, 629616), (416, 478266), (474, 419744), (624, 318844), (632, 314808), (832, 239133), (948, 209872), (1009, 197184), (1027, 193728), (1248, 159422), (1264, 157404), (1896, 104936), (2018, 98592), (2054, 96864), (2496, 79711), (2528, 78702), (3027, 65728), (3081, 64576), (3792, 52468), (4036, 49296), (4108, 48432), (5056, 39351), (6054, 32864), (6162, 32288), (7584, 26234), (8072, 24648), (8216, 24216), (12108, 16432), (12324, 16144), (13117, 15168)]