145959268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1427}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 315713664

約数和(自身を除く): 169754396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1427, 1967, 2854, 3653, 3934, 5708, 7306, 7868, 9989, 14612, 18551, 19978, 25571, 37102, 39956, 51142, 74204, 102284, 129857, 259714, 400987, 519428, 801974, 1603948, 2806909, 5212831, 5613818, 10425662, 11227636, 20851324, 36489817, 72979634, 145959268]

約数ペア:

[(1, 145959268), (2, 72979634), (4, 36489817), (7, 20851324), (13, 11227636), (14, 10425662), (26, 5613818), (28, 5212831), (52, 2806909), (91, 1603948), (182, 801974), (281, 519428), (364, 400987), (562, 259714), (1124, 129857), (1427, 102284), (1967, 74204), (2854, 51142), (3653, 39956), (3934, 37102), (5708, 25571), (7306, 19978), (7868, 18551), (9989, 14612)]