128981112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11173}}^1$

素因数の和:11232

約数の個数: 64

約数和(自身を含む): 356674080

約数和(自身を除く): 227692968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11173, 11544, 22346, 33519, 44692, 67038, 89384, 134076, 145249, 268152, 290498, 413401, 435747, 580996, 826802, 871494, 1161992, 1240203, 1653604, 1742988, 2480406, 3307208, 3485976, 4960812, 5374213, 9921624, 10748426, 16122639, 21496852, 32245278, 42993704, 64490556, 128981112]

約数ペア:

[(1, 128981112), (2, 64490556), (3, 42993704), (4, 32245278), (6, 21496852), (8, 16122639), (12, 10748426), (13, 9921624), (24, 5374213), (26, 4960812), (37, 3485976), (39, 3307208), (52, 2480406), (74, 1742988), (78, 1653604), (104, 1240203), (111, 1161992), (148, 871494), (156, 826802), (222, 580996), (296, 435747), (312, 413401), (444, 290498), (481, 268152), (888, 145249), (962, 134076), (1443, 89384), (1924, 67038), (2886, 44692), (3848, 33519), (5772, 22346), (11173, 11544)]