155607816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71249}}^1$

素因数の和:71278

約数の個数: 64

約数和(自身を含む): 478800000

約数和(自身を除く): 323192184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 71249, 142498, 213747, 284996, 427494, 498743, 569992, 854988, 926237, 997486, 1496229, 1709976, 1852474, 1994972, 2778711, 2992458, 3704948, 3989944, 5557422, 5984916, 6483659, 7409896, 11114844, 11969832, 12967318, 19450977, 22229688, 25934636, 38901954, 51869272, 77803908, 155607816]

約数ペア:

[(1, 155607816), (2, 77803908), (3, 51869272), (4, 38901954), (6, 25934636), (7, 22229688), (8, 19450977), (12, 12967318), (13, 11969832), (14, 11114844), (21, 7409896), (24, 6483659), (26, 5984916), (28, 5557422), (39, 3989944), (42, 3704948), (52, 2992458), (56, 2778711), (78, 1994972), (84, 1852474), (91, 1709976), (104, 1496229), (156, 997486), (168, 926237), (182, 854988), (273, 569992), (312, 498743), (364, 427494), (546, 284996), (728, 213747), (1092, 142498), (2184, 71249)]