201491628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1171}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 507204096

約数和(自身を除く): 305712468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1103, 1171, 2206, 2342, 3309, 3513, 4412, 4684, 6618, 7026, 13236, 14052, 14339, 15223, 28678, 30446, 43017, 45669, 57356, 60892, 86034, 91338, 172068, 182676, 1291613, 2583226, 3874839, 5166452, 7749678, 15499356, 16790969, 33581938, 50372907, 67163876, 100745814, 201491628]

約数ペア:

[(1, 201491628), (2, 100745814), (3, 67163876), (4, 50372907), (6, 33581938), (12, 16790969), (13, 15499356), (26, 7749678), (39, 5166452), (52, 3874839), (78, 2583226), (156, 1291613), (1103, 182676), (1171, 172068), (2206, 91338), (2342, 86034), (3309, 60892), (3513, 57356), (4412, 45669), (4684, 43017), (6618, 30446), (7026, 28678), (13236, 15223), (14052, 14339)]