221572416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{88771}}^1$

素因数の和:88799

約数の個数: 56

約数和(自身を含む): 631346464

約数和(自身を除く): 409774048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 88771, 177542, 266313, 355084, 532626, 710168, 1065252, 1154023, 1420336, 2130504, 2308046, 2840672, 3462069, 4261008, 4616092, 5681344, 6924138, 8522016, 9232184, 13848276, 17044032, 18464368, 27696552, 36928736, 55393104, 73857472, 110786208, 221572416]

約数ペア:

[(1, 221572416), (2, 110786208), (3, 73857472), (4, 55393104), (6, 36928736), (8, 27696552), (12, 18464368), (13, 17044032), (16, 13848276), (24, 9232184), (26, 8522016), (32, 6924138), (39, 5681344), (48, 4616092), (52, 4261008), (64, 3462069), (78, 2840672), (96, 2308046), (104, 2130504), (156, 1420336), (192, 1154023), (208, 1065252), (312, 710168), (416, 532626), (624, 355084), (832, 266313), (1248, 177542), (2496, 88771)]