157484008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 184659992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 131, 152, 209, 262, 418, 524, 719, 836, 1048, 1438, 1441, 1672, 2489, 2876, 2882, 4978, 5752, 5764, 7909, 9956, 11528, 13661, 15818, 19912, 27322, 27379, 31636, 54644, 54758, 63272, 94189, 109288, 109516, 150271, 188378, 219032, 300542, 376756, 601084, 753512, 1036079, 1202168, 1789591, 2072158, 3579182, 4144316, 7158364, 8288632, 14316728, 19685501, 39371002, 78742004, 157484008]

約数ペア:

[(1, 157484008), (2, 78742004), (4, 39371002), (8, 19685501), (11, 14316728), (19, 8288632), (22, 7158364), (38, 4144316), (44, 3579182), (76, 2072158), (88, 1789591), (131, 1202168), (152, 1036079), (209, 753512), (262, 601084), (418, 376756), (524, 300542), (719, 219032), (836, 188378), (1048, 150271), (1438, 109516), (1441, 109288), (1672, 94189), (2489, 63272), (2876, 54758), (2882, 54644), (4978, 31636), (5752, 27379), (5764, 27322), (7909, 19912), (9956, 15818), (11528, 13661)]