158443236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{209581}}^1$

素因数の和:209601

約数の個数: 48

約数和(自身を含む): 469463680

約数和(自身を除く): 311020444

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, 209581, 419162, 628743, 838324, 1257486, 1467067, 1886229, 2514972, 2934134, 3772458, 4401201, 5658687, 5868268, 7544916, 8802402, 11317374, 13203603, 17604804, 22634748, 26407206, 39610809, 52814412, 79221618, 158443236]

約数ペア:

[(1, 158443236), (2, 79221618), (3, 52814412), (4, 39610809), (6, 26407206), (7, 22634748), (9, 17604804), (12, 13203603), (14, 11317374), (18, 8802402), (21, 7544916), (27, 5868268), (28, 5658687), (36, 4401201), (42, 3772458), (54, 2934134), (63, 2514972), (84, 1886229), (108, 1467067), (126, 1257486), (189, 838324), (252, 628743), (378, 419162), (756, 209581)]