203839384

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6968

約数の個数: 64

約数和(自身を含む): 477480960

約数和(自身を除く): 273641576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 3689, 4216, 6907, 7378, 13814, 14756, 27628, 29512, 48349, 55256, 96698, 117419, 193396, 214117, 234838, 386792, 428234, 469676, 821933, 856468, 939352, 1498819, 1643866, 1712936, 2997638, 3287732, 3639989, 5995276, 6575464, 7279978, 11990552, 14559956, 25479923, 29119912, 50959846, 101919692, 203839384]

約数ペア:

[(1, 203839384), (2, 101919692), (4, 50959846), (7, 29119912), (8, 25479923), (14, 14559956), (17, 11990552), (28, 7279978), (31, 6575464), (34, 5995276), (56, 3639989), (62, 3287732), (68, 2997638), (119, 1712936), (124, 1643866), (136, 1498819), (217, 939352), (238, 856468), (248, 821933), (434, 469676), (476, 428234), (527, 386792), (868, 234838), (952, 214117), (1054, 193396), (1736, 117419), (2108, 96698), (3689, 55256), (4216, 48349), (6907, 29512), (7378, 27628), (13814, 14756)]