147680208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78889}}^1$

素因数の和:78916

約数の個数: 60

約数和(自身を含む): 445097380

約数和(自身を除く): 297417172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 78889, 157778, 236667, 315556, 473334, 631112, 710001, 946668, 1025557, 1262224, 1420002, 1893336, 2051114, 2840004, 3076671, 3786672, 4102228, 5680008, 6153342, 8204456, 9230013, 11360016, 12306684, 16408912, 18460026, 24613368, 36920052, 49226736, 73840104, 147680208]

約数ペア:

[(1, 147680208), (2, 73840104), (3, 49226736), (4, 36920052), (6, 24613368), (8, 18460026), (9, 16408912), (12, 12306684), (13, 11360016), (16, 9230013), (18, 8204456), (24, 6153342), (26, 5680008), (36, 4102228), (39, 3786672), (48, 3076671), (52, 2840004), (72, 2051114), (78, 1893336), (104, 1420002), (117, 1262224), (144, 1025557), (156, 946668), (208, 710001), (234, 631112), (312, 473334), (468, 315556), (624, 236667), (936, 157778), (1872, 78889)]