157446770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3659}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 306210240

約数和(自身を除く): 148763470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 3659, 4303, 7318, 8606, 18295, 21515, 36590, 43030, 47567, 95134, 237835, 475670, 1211129, 2422258, 6055645, 12111290, 15744677, 31489354, 78723385, 157446770]

約数ペア:

[(1, 157446770), (2, 78723385), (5, 31489354), (10, 15744677), (13, 12111290), (26, 6055645), (65, 2422258), (130, 1211129), (331, 475670), (662, 237835), (1655, 95134), (3310, 47567), (3659, 43030), (4303, 36590), (7318, 21515), (8606, 18295)]