156969232390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2875421}}^1$

素因数の和:2875584

約数の個数: 32

約数和(自身を含む): 290670659136

約数和(自身を除く): 133701426746

約数列:

[1, 2, 5, 10, 53, 103, 106, 206, 265, 515, 530, 1030, 5459, 10918, 27295, 54590, 2875421, 5750842, 14377105, 28754210, 152397313, 296168363, 304794626, 592336726, 761986565, 1480841815, 1523973130, 2961683630, 15696923239, 31393846478, 78484616195, 156969232390]

約数ペア:

[(1, 156969232390), (2, 78484616195), (5, 31393846478), (10, 15696923239), (53, 2961683630), (103, 1523973130), (106, 1480841815), (206, 761986565), (265, 592336726), (515, 304794626), (530, 296168363), (1030, 152397313), (5459, 28754210), (10918, 14377105), (27295, 5750842), (54590, 2875421)]