139991706

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{42499}}^1$

素因数の和:42571

約数の個数: 32

約数和(自身を含む): 316200000

約数和(自身を除く): 176208294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 42499, 84998, 127497, 254994, 382491, 764982, 1147473, 2294946, 2592439, 5184878, 7777317, 15554634, 23331951, 46663902, 69995853, 139991706]

約数ペア:

[(1, 139991706), (2, 69995853), (3, 46663902), (6, 23331951), (9, 15554634), (18, 7777317), (27, 5184878), (54, 2592439), (61, 2294946), (122, 1147473), (183, 764982), (366, 382491), (549, 254994), (1098, 127497), (1647, 84998), (3294, 42499)]