128776896

素因数分解:

$2^6\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1446

約数の個数: 84

約数和(自身を含む): 371475000

約数和(自身を除く): 242698104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 179, 192, 288, 358, 537, 576, 716, 1074, 1249, 1432, 1611, 2148, 2498, 2864, 3222, 3747, 4296, 4996, 5728, 6444, 7494, 8592, 9992, 11241, 11456, 12888, 14988, 17184, 19984, 22482, 25776, 29976, 34368, 39968, 44964, 51552, 59952, 79936, 89928, 103104, 119904, 179856, 223571, 239808, 359712, 447142, 670713, 719424, 894284, 1341426, 1788568, 2012139, 2682852, 3577136, 4024278, 5365704, 7154272, 8048556, 10731408, 14308544, 16097112, 21462816, 32194224, 42925632, 64388448, 128776896]

約数ペア:

[(1, 128776896), (2, 64388448), (3, 42925632), (4, 32194224), (6, 21462816), (8, 16097112), (9, 14308544), (12, 10731408), (16, 8048556), (18, 7154272), (24, 5365704), (32, 4024278), (36, 3577136), (48, 2682852), (64, 2012139), (72, 1788568), (96, 1341426), (144, 894284), (179, 719424), (192, 670713), (288, 447142), (358, 359712), (537, 239808), (576, 223571), (716, 179856), (1074, 119904), (1249, 103104), (1432, 89928), (1611, 79936), (2148, 59952), (2498, 51552), (2864, 44964), (3222, 39968), (3747, 34368), (4296, 29976), (4996, 25776), (5728, 22482), (6444, 19984), (7494, 17184), (8592, 14988), (9992, 12888), (11241, 11456)]