145253346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{887}}^1$

素因数の和:1463

約数の個数: 48

約数和(自身を含む): 338924736

約数和(自身を除く): 193671390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 557, 887, 1114, 1671, 1774, 2661, 3342, 3899, 5322, 6209, 7798, 11697, 12418, 18627, 23394, 27293, 37254, 43463, 54586, 81879, 86926, 130389, 163758, 260778, 494059, 988118, 1482177, 2964354, 3458413, 6916826, 10375239, 20750478, 24208891, 48417782, 72626673, 145253346]

約数ペア:

[(1, 145253346), (2, 72626673), (3, 48417782), (6, 24208891), (7, 20750478), (14, 10375239), (21, 6916826), (42, 3458413), (49, 2964354), (98, 1482177), (147, 988118), (294, 494059), (557, 260778), (887, 163758), (1114, 130389), (1671, 86926), (1774, 81879), (2661, 54586), (3342, 43463), (3899, 37254), (5322, 27293), (6209, 23394), (7798, 18627), (11697, 12418)]