156697449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 228686976

約数和(自身を除く): 71989527

約数列:

[1, 3, 17, 41, 51, 123, 137, 411, 547, 697, 1641, 2091, 2329, 5617, 6987, 9299, 16851, 22427, 27897, 67281, 74939, 95489, 224817, 286467, 381259, 1143777, 1273963, 3072499, 3821889, 9217497, 52232483, 156697449]

約数ペア:

[(1, 156697449), (3, 52232483), (17, 9217497), (41, 3821889), (51, 3072499), (123, 1273963), (137, 1143777), (411, 381259), (547, 286467), (697, 224817), (1641, 95489), (2091, 74939), (2329, 67281), (5617, 27897), (6987, 22427), (9299, 16851)]