130315444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 280264320

約数和(自身を除く): 149948876

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 167, 203, 217, 334, 406, 434, 668, 812, 868, 899, 961, 1169, 1798, 1922, 2338, 3596, 3844, 4676, 4843, 5177, 6293, 6727, 9686, 10354, 12586, 13454, 19372, 20708, 25172, 26908, 27869, 33901, 36239, 55738, 67802, 72478, 111476, 135604, 144956, 150133, 160487, 195083, 300266, 320974, 390166, 600532, 641948, 780332, 1050931, 1123409, 2101862, 2246818, 4203724, 4493636, 4654123, 9308246, 18616492, 32578861, 65157722, 130315444]

約数ペア:

[(1, 130315444), (2, 65157722), (4, 32578861), (7, 18616492), (14, 9308246), (28, 4654123), (29, 4493636), (31, 4203724), (58, 2246818), (62, 2101862), (116, 1123409), (124, 1050931), (167, 780332), (203, 641948), (217, 600532), (334, 390166), (406, 320974), (434, 300266), (668, 195083), (812, 160487), (868, 150133), (899, 144956), (961, 135604), (1169, 111476), (1798, 72478), (1922, 67802), (2338, 55738), (3596, 36239), (3844, 33901), (4676, 27869), (4843, 26908), (5177, 25172), (6293, 20708), (6727, 19372), (9686, 13454), (10354, 12586)]