155892888

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 432626220

約数和(自身を除く): 276733332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1171, 1548, 1849, 2342, 3096, 3513, 3698, 4684, 5547, 7026, 7396, 9368, 10539, 11094, 14052, 14792, 16641, 21078, 22188, 28104, 33282, 42156, 44376, 50353, 66564, 84312, 100706, 133128, 151059, 201412, 302118, 402824, 453177, 604236, 906354, 1208472, 1812708, 2165179, 3625416, 4330358, 6495537, 8660716, 12991074, 17321432, 19486611, 25982148, 38973222, 51964296, 77946444, 155892888]

約数ペア:

[(1, 155892888), (2, 77946444), (3, 51964296), (4, 38973222), (6, 25982148), (8, 19486611), (9, 17321432), (12, 12991074), (18, 8660716), (24, 6495537), (36, 4330358), (43, 3625416), (72, 2165179), (86, 1812708), (129, 1208472), (172, 906354), (258, 604236), (344, 453177), (387, 402824), (516, 302118), (774, 201412), (1032, 151059), (1171, 133128), (1548, 100706), (1849, 84312), (2342, 66564), (3096, 50353), (3513, 44376), (3698, 42156), (4684, 33282), (5547, 28104), (7026, 22188), (7396, 21078), (9368, 16641), (10539, 14792), (11094, 14052)]