195511428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{258613}}^1$

素因数の和:258633

約数の個数: 48

約数和(自身を含む): 579295360

約数和(自身を除く): 383783932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 258613, 517226, 775839, 1034452, 1551678, 1810291, 2327517, 3103356, 3620582, 4655034, 5430873, 6982551, 7241164, 9310068, 10861746, 13965102, 16292619, 21723492, 27930204, 32585238, 48877857, 65170476, 97755714, 195511428]

約数ペア:

[(1, 195511428), (2, 97755714), (3, 65170476), (4, 48877857), (6, 32585238), (7, 27930204), (9, 21723492), (12, 16292619), (14, 13965102), (18, 10861746), (21, 9310068), (27, 7241164), (28, 6982551), (36, 5430873), (42, 4655034), (54, 3620582), (63, 3103356), (84, 2327517), (108, 1810291), (126, 1551678), (189, 1034452), (252, 775839), (378, 517226), (756, 258613)]