163159304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 386520000

約数和(自身を除く): 223360696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 199, 242, 308, 398, 484, 616, 796, 847, 968, 1331, 1393, 1592, 1694, 2189, 2662, 2786, 3388, 4378, 5324, 5572, 6776, 8756, 9317, 10648, 11144, 14641, 15323, 17512, 18634, 24079, 29282, 30646, 37268, 48158, 58564, 61292, 74536, 96316, 102487, 117128, 122584, 168553, 192632, 204974, 264869, 337106, 409948, 529738, 674212, 819896, 1059476, 1348424, 1854083, 2118952, 2913559, 3708166, 5827118, 7416332, 11654236, 14832664, 20394913, 23308472, 40789826, 81579652, 163159304]

約数ペア:

[(1, 163159304), (2, 81579652), (4, 40789826), (7, 23308472), (8, 20394913), (11, 14832664), (14, 11654236), (22, 7416332), (28, 5827118), (44, 3708166), (56, 2913559), (77, 2118952), (88, 1854083), (121, 1348424), (154, 1059476), (199, 819896), (242, 674212), (308, 529738), (398, 409948), (484, 337106), (616, 264869), (796, 204974), (847, 192632), (968, 168553), (1331, 122584), (1393, 117128), (1592, 102487), (1694, 96316), (2189, 74536), (2662, 61292), (2786, 58564), (3388, 48158), (4378, 37268), (5324, 30646), (5572, 29282), (6776, 24079), (8756, 18634), (9317, 17512), (10648, 15323), (11144, 14641)]