155193752

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52289}}^1$

素因数の和:52355

約数の個数: 32

約数和(自身を含む): 338839200

約数和(自身を除く): 183645448

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 52289, 104578, 209156, 366023, 418312, 732046, 1464092, 2771317, 2928184, 5542634, 11085268, 19399219, 22170536, 38798438, 77596876, 155193752]

約数ペア:

[(1, 155193752), (2, 77596876), (4, 38798438), (7, 22170536), (8, 19399219), (14, 11085268), (28, 5542634), (53, 2928184), (56, 2771317), (106, 1464092), (212, 732046), (371, 418312), (424, 366023), (742, 209156), (1484, 104578), (2968, 52289)]