210922016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 431827200

約数和(自身を除く): 220905184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 596, 992, 1192, 1427, 2384, 2854, 4619, 4768, 5708, 9238, 11416, 18476, 22832, 36952, 44237, 45664, 73904, 88474, 147808, 176948, 212623, 353896, 425246, 707792, 850492, 1415584, 1700984, 3401968, 6591313, 6803936, 13182626, 26365252, 52730504, 105461008, 210922016]

約数ペア:

[(1, 210922016), (2, 105461008), (4, 52730504), (8, 26365252), (16, 13182626), (31, 6803936), (32, 6591313), (62, 3401968), (124, 1700984), (149, 1415584), (248, 850492), (298, 707792), (496, 425246), (596, 353896), (992, 212623), (1192, 176948), (1427, 147808), (2384, 88474), (2854, 73904), (4619, 45664), (4768, 44237), (5708, 36952), (9238, 22832), (11416, 18476)]