155337728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 88

約数和(自身を含む): 382412352

約数和(自身を除く): 227074624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1667, 1792, 2912, 3328, 3334, 3584, 5824, 6656, 6668, 7168, 11648, 11669, 13312, 13336, 21671, 23296, 23338, 26672, 43342, 46592, 46676, 53344, 86684, 93184, 93352, 106688, 151697, 173368, 186704, 213376, 303394, 346736, 373408, 426752, 606788, 693472, 746816, 853504, 1213576, 1386944, 1493632, 1707008, 2427152, 2773888, 2987264, 4854304, 5547776, 5974528, 9708608, 11095552, 11949056, 19417216, 22191104, 38834432, 77668864, 155337728]

約数ペア:

[(1, 155337728), (2, 77668864), (4, 38834432), (7, 22191104), (8, 19417216), (13, 11949056), (14, 11095552), (16, 9708608), (26, 5974528), (28, 5547776), (32, 4854304), (52, 2987264), (56, 2773888), (64, 2427152), (91, 1707008), (104, 1493632), (112, 1386944), (128, 1213576), (182, 853504), (208, 746816), (224, 693472), (256, 606788), (364, 426752), (416, 373408), (448, 346736), (512, 303394), (728, 213376), (832, 186704), (896, 173368), (1024, 151697), (1456, 106688), (1664, 93352), (1667, 93184), (1792, 86684), (2912, 53344), (3328, 46676), (3334, 46592), (3584, 43342), (5824, 26672), (6656, 23338), (6668, 23296), (7168, 21671), (11648, 13336), (11669, 13312)]