223471664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63199}}^1$

素因数の和:63237

約数の個数: 40

約数和(自身を含む): 493718400

約数和(自身を除く): 270246736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 63199, 126398, 252796, 505592, 821587, 1011184, 1074383, 1643174, 2148766, 3286348, 4297532, 6572696, 8595064, 13145392, 13966979, 17190128, 27933958, 55867916, 111735832, 223471664]

約数ペア:

[(1, 223471664), (2, 111735832), (4, 55867916), (8, 27933958), (13, 17190128), (16, 13966979), (17, 13145392), (26, 8595064), (34, 6572696), (52, 4297532), (68, 3286348), (104, 2148766), (136, 1643174), (208, 1074383), (221, 1011184), (272, 821587), (442, 505592), (884, 252796), (1768, 126398), (3536, 63199)]