156958864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 311444352

約数和(自身を除く): 154485488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 271, 424, 542, 683, 848, 1084, 1366, 2168, 2732, 4336, 5464, 10928, 14363, 28726, 36199, 57452, 72398, 114904, 144796, 185093, 229808, 289592, 370186, 579184, 740372, 1480744, 2961488, 9809929, 19619858, 39239716, 78479432, 156958864]

約数ペア:

[(1, 156958864), (2, 78479432), (4, 39239716), (8, 19619858), (16, 9809929), (53, 2961488), (106, 1480744), (212, 740372), (271, 579184), (424, 370186), (542, 289592), (683, 229808), (848, 185093), (1084, 144796), (1366, 114904), (2168, 72398), (2732, 57452), (4336, 36199), (5464, 28726), (10928, 14363)]