201485158

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 372438000

約数和(自身を除く): 170952842

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 241, 266, 449, 482, 898, 931, 1687, 1862, 3143, 3374, 4579, 6286, 8531, 9158, 11809, 17062, 22001, 23618, 32053, 44002, 59717, 64106, 108209, 119434, 216418, 224371, 418019, 448742, 757463, 836038, 1514926, 2055971, 4111942, 5302241, 10604482, 14391797, 28783594, 100742579, 201485158]

約数ペア:

[(1, 201485158), (2, 100742579), (7, 28783594), (14, 14391797), (19, 10604482), (38, 5302241), (49, 4111942), (98, 2055971), (133, 1514926), (241, 836038), (266, 757463), (449, 448742), (482, 418019), (898, 224371), (931, 216418), (1687, 119434), (1862, 108209), (3143, 64106), (3374, 59717), (4579, 44002), (6286, 32053), (8531, 23618), (9158, 22001), (11809, 17062)]