137147790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351661}}^1$

素因数の和:351684

約数の個数: 32

約数和(自身を含む): 354475296

約数和(自身を除く): 217327506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 351661, 703322, 1054983, 1758305, 2109966, 3516610, 4571593, 5274915, 9143186, 10549830, 13714779, 22857965, 27429558, 45715930, 68573895, 137147790]

約数ペア:

[(1, 137147790), (2, 68573895), (3, 45715930), (5, 27429558), (6, 22857965), (10, 13714779), (13, 10549830), (15, 9143186), (26, 5274915), (30, 4571593), (39, 3516610), (65, 2109966), (78, 1758305), (130, 1054983), (195, 703322), (390, 351661)]