156727472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13291}}^1$

素因数の和:13377

約数の個数: 40

約数和(自身を含む): 336234432

約数和(自身を除く): 179506960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 13291, 26582, 53164, 106328, 146201, 212656, 292402, 584804, 890497, 1169608, 1780994, 2339216, 3561988, 7123976, 9795467, 14247952, 19590934, 39181868, 78363736, 156727472]

約数ペア:

[(1, 156727472), (2, 78363736), (4, 39181868), (8, 19590934), (11, 14247952), (16, 9795467), (22, 7123976), (44, 3561988), (67, 2339216), (88, 1780994), (134, 1169608), (176, 890497), (268, 584804), (536, 292402), (737, 212656), (1072, 146201), (1474, 106328), (2948, 53164), (5896, 26582), (11792, 13291)]