131465236

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 280816200

約数和(自身を除く): 149350964

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 101, 116, 196, 202, 203, 229, 404, 406, 458, 707, 812, 916, 1414, 1421, 1603, 2828, 2842, 2929, 3206, 4949, 5684, 5858, 6412, 6641, 9898, 11221, 11716, 13282, 19796, 20503, 22442, 23129, 26564, 41006, 44884, 46258, 46487, 82012, 92516, 92974, 143521, 161903, 185948, 287042, 323806, 325409, 574084, 647612, 650818, 670741, 1133321, 1301636, 1341482, 2266642, 2682964, 4533284, 4695187, 9390374, 18780748, 32866309, 65732618, 131465236]

約数ペア:

[(1, 131465236), (2, 65732618), (4, 32866309), (7, 18780748), (14, 9390374), (28, 4695187), (29, 4533284), (49, 2682964), (58, 2266642), (98, 1341482), (101, 1301636), (116, 1133321), (196, 670741), (202, 650818), (203, 647612), (229, 574084), (404, 325409), (406, 323806), (458, 287042), (707, 185948), (812, 161903), (916, 143521), (1414, 92974), (1421, 92516), (1603, 82012), (2828, 46487), (2842, 46258), (2929, 44884), (3206, 41006), (4949, 26564), (5684, 23129), (5858, 22442), (6412, 20503), (6641, 19796), (9898, 13282), (11221, 11716)]