218087928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159421}}^1$

素因数の和:159452

約数の個数: 48

約数和(自身を含む): 621745800

約数和(自身を除く): 403657872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159421, 318842, 478263, 637684, 956526, 1275368, 1434789, 1913052, 2869578, 3028999, 3826104, 5739156, 6057998, 9086997, 11478312, 12115996, 18173994, 24231992, 27260991, 36347988, 54521982, 72695976, 109043964, 218087928]

約数ペア:

[(1, 218087928), (2, 109043964), (3, 72695976), (4, 54521982), (6, 36347988), (8, 27260991), (9, 24231992), (12, 18173994), (18, 12115996), (19, 11478312), (24, 9086997), (36, 6057998), (38, 5739156), (57, 3826104), (72, 3028999), (76, 2869578), (114, 1913052), (152, 1434789), (171, 1275368), (228, 956526), (342, 637684), (456, 478263), (684, 318842), (1368, 159421)]