222191632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 506967552

約数和(自身を除く): 284775920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2027, 2108, 3224, 3536, 4054, 4216, 6448, 6851, 8108, 8432, 13702, 16216, 26351, 27404, 32432, 34459, 52702, 54808, 62837, 68918, 105404, 109616, 125674, 137836, 210808, 251348, 275672, 421616, 447967, 502696, 551344, 816881, 895934, 1005392, 1068229, 1633762, 1791868, 2136458, 3267524, 3583736, 4272916, 6535048, 7167472, 8545832, 13070096, 13886977, 17091664, 27773954, 55547908, 111095816, 222191632]

約数ペア:

[(1, 222191632), (2, 111095816), (4, 55547908), (8, 27773954), (13, 17091664), (16, 13886977), (17, 13070096), (26, 8545832), (31, 7167472), (34, 6535048), (52, 4272916), (62, 3583736), (68, 3267524), (104, 2136458), (124, 1791868), (136, 1633762), (208, 1068229), (221, 1005392), (248, 895934), (272, 816881), (403, 551344), (442, 502696), (496, 447967), (527, 421616), (806, 275672), (884, 251348), (1054, 210808), (1612, 137836), (1768, 125674), (2027, 109616), (2108, 105404), (3224, 68918), (3536, 62837), (4054, 54808), (4216, 52702), (6448, 34459), (6851, 32432), (8108, 27404), (8432, 26351), (13702, 16216)]