155320412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^2$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 296920008

約数和(自身を除く): 141599596

約数列:

[1, 2, 4, 13, 26, 52, 131, 151, 262, 302, 524, 604, 1703, 1963, 3406, 3926, 6812, 7852, 19781, 22801, 39562, 45602, 79124, 91204, 257153, 296413, 514306, 592826, 1028612, 1185652, 2986931, 5973862, 11947724, 38830103, 77660206, 155320412]

約数ペア:

[(1, 155320412), (2, 77660206), (4, 38830103), (13, 11947724), (26, 5973862), (52, 2986931), (131, 1185652), (151, 1028612), (262, 592826), (302, 514306), (524, 296413), (604, 257153), (1703, 91204), (1963, 79124), (3406, 45602), (3926, 39562), (6812, 22801), (7852, 19781)]