197258740104

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1\times {\mathrm{24611}}^1$

素因数の和:25782

約数の個数: 64

約数和(自身を含む): 494884313280

約数和(自身を除く): 297625573176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 641, 1042, 1282, 1563, 1923, 2084, 2564, 3126, 3846, 4168, 5128, 6252, 7692, 12504, 15384, 24611, 49222, 73833, 98444, 147666, 196888, 295332, 333961, 590664, 667922, 1001883, 1335844, 2003766, 2671688, 4007532, 8015064, 12822331, 15775651, 25644662, 31551302, 38466993, 47326953, 51289324, 63102604, 76933986, 94653906, 102578648, 126205208, 153867972, 189307812, 307735944, 378615624, 8219114171, 16438228342, 24657342513, 32876456684, 49314685026, 65752913368, 98629370052, 197258740104]

約数ペア:

[(1, 197258740104), (2, 98629370052), (3, 65752913368), (4, 49314685026), (6, 32876456684), (8, 24657342513), (12, 16438228342), (24, 8219114171), (521, 378615624), (641, 307735944), (1042, 189307812), (1282, 153867972), (1563, 126205208), (1923, 102578648), (2084, 94653906), (2564, 76933986), (3126, 63102604), (3846, 51289324), (4168, 47326953), (5128, 38466993), (6252, 31551302), (7692, 25644662), (12504, 15775651), (15384, 12822331), (24611, 8015064), (49222, 4007532), (73833, 2671688), (98444, 2003766), (147666, 1335844), (196888, 1001883), (295332, 667922), (333961, 590664)]