137138768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 60

約数和(自身を含む): 294973308

約数和(自身を除く): 157834540

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 656, 676, 1066, 1237, 1352, 2132, 2474, 2704, 4264, 4948, 6929, 8528, 9896, 13858, 16081, 19792, 27716, 32162, 50717, 55432, 64324, 101434, 110864, 128648, 202868, 209053, 257296, 405736, 418106, 659321, 811472, 836212, 1318642, 1672424, 2637284, 3344848, 5274568, 8571173, 10549136, 17142346, 34284692, 68569384, 137138768]

約数ペア:

[(1, 137138768), (2, 68569384), (4, 34284692), (8, 17142346), (13, 10549136), (16, 8571173), (26, 5274568), (41, 3344848), (52, 2637284), (82, 1672424), (104, 1318642), (164, 836212), (169, 811472), (208, 659321), (328, 418106), (338, 405736), (533, 257296), (656, 209053), (676, 202868), (1066, 128648), (1237, 110864), (1352, 101434), (2132, 64324), (2474, 55432), (2704, 50717), (4264, 32162), (4948, 27716), (6929, 19792), (8528, 16081), (9896, 13858)]