163685808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7987

約数の個数: 120

約数和(自身を含む): 538246800

約数和(自身を除く): 374560992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 7949, 10296, 15898, 20592, 23847, 31796, 47694, 63592, 71541, 87439, 95388, 103337, 127184, 143082, 174878, 190776, 206674, 262317, 286164, 310011, 349756, 381552, 413348, 524634, 572328, 620022, 699512, 786951, 826696, 930033, 1049268, 1136707, 1144656, 1240044, 1399024, 1573902, 1653392, 1860066, 2098536, 2273414, 2480088, 3147804, 3410121, 3720132, 4197072, 4546828, 4960176, 6295608, 6820242, 7440264, 9093656, 10230363, 12591216, 13640484, 14880528, 18187312, 20460726, 27280968, 40921452, 54561936, 81842904, 163685808]

約数ペア:

[(1, 163685808), (2, 81842904), (3, 54561936), (4, 40921452), (6, 27280968), (8, 20460726), (9, 18187312), (11, 14880528), (12, 13640484), (13, 12591216), (16, 10230363), (18, 9093656), (22, 7440264), (24, 6820242), (26, 6295608), (33, 4960176), (36, 4546828), (39, 4197072), (44, 3720132), (48, 3410121), (52, 3147804), (66, 2480088), (72, 2273414), (78, 2098536), (88, 1860066), (99, 1653392), (104, 1573902), (117, 1399024), (132, 1240044), (143, 1144656), (144, 1136707), (156, 1049268), (176, 930033), (198, 826696), (208, 786951), (234, 699512), (264, 620022), (286, 572328), (312, 524634), (396, 413348), (429, 381552), (468, 349756), (528, 310011), (572, 286164), (624, 262317), (792, 206674), (858, 190776), (936, 174878), (1144, 143082), (1287, 127184), (1584, 103337), (1716, 95388), (1872, 87439), (2288, 71541), (2574, 63592), (3432, 47694), (5148, 31796), (6864, 23847), (7949, 20592), (10296, 15898)]