148445556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 419435520

約数和(自身を除く): 270989964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 281, 331, 399, 532, 562, 662, 798, 843, 993, 1124, 1324, 1596, 1686, 1967, 1986, 2317, 3372, 3934, 3972, 4634, 5339, 5901, 6289, 6951, 7868, 9268, 10678, 11802, 12578, 13902, 16017, 18867, 21356, 23604, 25156, 27804, 32034, 37373, 37734, 44023, 64068, 74746, 75468, 88046, 93011, 112119, 132069, 149492, 176092, 186022, 224238, 264138, 279033, 372044, 448476, 528276, 558066, 651077, 1116132, 1302154, 1767209, 1953231, 2604308, 3534418, 3906462, 5301627, 7068836, 7812924, 10603254, 12370463, 21206508, 24740926, 37111389, 49481852, 74222778, 148445556]

約数ペア:

[(1, 148445556), (2, 74222778), (3, 49481852), (4, 37111389), (6, 24740926), (7, 21206508), (12, 12370463), (14, 10603254), (19, 7812924), (21, 7068836), (28, 5301627), (38, 3906462), (42, 3534418), (57, 2604308), (76, 1953231), (84, 1767209), (114, 1302154), (133, 1116132), (228, 651077), (266, 558066), (281, 528276), (331, 448476), (399, 372044), (532, 279033), (562, 264138), (662, 224238), (798, 186022), (843, 176092), (993, 149492), (1124, 132069), (1324, 112119), (1596, 93011), (1686, 88046), (1967, 75468), (1986, 74746), (2317, 64068), (3372, 44023), (3934, 37734), (3972, 37373), (4634, 32034), (5339, 27804), (5901, 25156), (6289, 23604), (6951, 21356), (7868, 18867), (9268, 16017), (10678, 13902), (11802, 12578)]