219183412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 455817600

約数和(自身を除く): 236634188

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 2324, 2549, 3071, 5098, 6142, 10196, 12284, 17843, 21497, 35686, 42994, 71372, 85988, 94313, 188626, 211567, 377252, 423134, 660191, 846268, 1320382, 1480969, 2640764, 2961938, 5923876, 7827979, 15655958, 31311916, 54795853, 109591706, 219183412]

約数ペア:

[(1, 219183412), (2, 109591706), (4, 54795853), (7, 31311916), (14, 15655958), (28, 7827979), (37, 5923876), (74, 2961938), (83, 2640764), (148, 1480969), (166, 1320382), (259, 846268), (332, 660191), (518, 423134), (581, 377252), (1036, 211567), (1162, 188626), (2324, 94313), (2549, 85988), (3071, 71372), (5098, 42994), (6142, 35686), (10196, 21497), (12284, 17843)]