145022007728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{697221191}}^1$

素因数の和:697221212

約数の個数: 20

約数和(自身を含む): 302593997328

約数和(自身を除く): 157571989600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 697221191, 1394442382, 2788884764, 5577769528, 9063875483, 11155539056, 18127750966, 36255501932, 72511003864, 145022007728]

約数ペア:

[(1, 145022007728), (2, 72511003864), (4, 36255501932), (8, 18127750966), (13, 11155539056), (16, 9063875483), (26, 5577769528), (52, 2788884764), (104, 1394442382), (208, 697221191)]