201925048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 434790720

約数和(自身を除く): 232865672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 181, 221, 362, 442, 631, 724, 884, 1262, 1448, 1768, 2353, 2524, 3077, 4706, 5048, 6154, 8203, 9412, 10727, 12308, 16406, 18824, 21454, 24616, 32812, 40001, 42908, 65624, 80002, 85816, 114211, 139451, 160004, 228422, 278902, 320008, 456844, 557804, 913688, 1115608, 1484743, 1941587, 2969486, 3883174, 5938972, 7766348, 11877944, 15532696, 25240631, 50481262, 100962524, 201925048]

約数ペア:

[(1, 201925048), (2, 100962524), (4, 50481262), (8, 25240631), (13, 15532696), (17, 11877944), (26, 7766348), (34, 5938972), (52, 3883174), (68, 2969486), (104, 1941587), (136, 1484743), (181, 1115608), (221, 913688), (362, 557804), (442, 456844), (631, 320008), (724, 278902), (884, 228422), (1262, 160004), (1448, 139451), (1768, 114211), (2353, 85816), (2524, 80002), (3077, 65624), (4706, 42908), (5048, 40001), (6154, 32812), (8203, 24616), (9412, 21454), (10727, 18824), (12308, 16406)]