189508736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 221755264

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 2687, 3712, 4408, 5374, 8816, 10748, 17632, 21496, 35264, 42992, 51053, 70528, 77923, 85984, 102106, 155846, 171968, 204212, 311692, 343936, 408424, 623384, 816848, 1246768, 1480537, 1633696, 2493536, 2961074, 3267392, 4987072, 5922148, 6534784, 9974144, 11844296, 23688592, 47377184, 94754368, 189508736]

約数ペア:

[(1, 189508736), (2, 94754368), (4, 47377184), (8, 23688592), (16, 11844296), (19, 9974144), (29, 6534784), (32, 5922148), (38, 4987072), (58, 3267392), (64, 2961074), (76, 2493536), (116, 1633696), (128, 1480537), (152, 1246768), (232, 816848), (304, 623384), (464, 408424), (551, 343936), (608, 311692), (928, 204212), (1102, 171968), (1216, 155846), (1856, 102106), (2204, 85984), (2432, 77923), (2687, 70528), (3712, 51053), (4408, 42992), (5374, 35264), (8816, 21496), (10748, 17632)]