195225008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 443543040

約数和(自身を除く): 248318032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 374, 568, 748, 781, 919, 1136, 1207, 1496, 1562, 1838, 2414, 2992, 3124, 3676, 4828, 6248, 7352, 9656, 10109, 12496, 13277, 14704, 15623, 19312, 20218, 26554, 31246, 40436, 53108, 62492, 65249, 80872, 106216, 124984, 130498, 161744, 171853, 212432, 249968, 260996, 343706, 521992, 687412, 717739, 1043984, 1109233, 1374824, 1435478, 2218466, 2749648, 2870956, 4436932, 5741912, 8873864, 11483824, 12201563, 17747728, 24403126, 48806252, 97612504, 195225008]

約数ペア:

[(1, 195225008), (2, 97612504), (4, 48806252), (8, 24403126), (11, 17747728), (16, 12201563), (17, 11483824), (22, 8873864), (34, 5741912), (44, 4436932), (68, 2870956), (71, 2749648), (88, 2218466), (136, 1435478), (142, 1374824), (176, 1109233), (187, 1043984), (272, 717739), (284, 687412), (374, 521992), (568, 343706), (748, 260996), (781, 249968), (919, 212432), (1136, 171853), (1207, 161744), (1496, 130498), (1562, 124984), (1838, 106216), (2414, 80872), (2992, 65249), (3124, 62492), (3676, 53108), (4828, 40436), (6248, 31246), (7352, 26554), (9656, 20218), (10109, 19312), (12496, 15623), (13277, 14704)]