181197432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 546638400

約数和(自身を除く): 365440968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 173, 216, 234, 312, 346, 351, 373, 468, 519, 692, 702, 746, 936, 1038, 1119, 1384, 1404, 1492, 1557, 2076, 2238, 2249, 2808, 2984, 3114, 3357, 4152, 4476, 4498, 4671, 4849, 6228, 6714, 6747, 8952, 8996, 9342, 9698, 10071, 12456, 13428, 13494, 14547, 17992, 18684, 19396, 20142, 20241, 26856, 26988, 29094, 37368, 38792, 40284, 40482, 43641, 53976, 58188, 60723, 64529, 80568, 80964, 87282, 116376, 121446, 129058, 130923, 161928, 174564, 193587, 242892, 258116, 261846, 349128, 387174, 485784, 516232, 523692, 580761, 774348, 838877, 1047384, 1161522, 1548696, 1677754, 1742283, 2323044, 2516631, 3355508, 3484566, 4646088, 5033262, 6711016, 6969132, 7549893, 10066524, 13938264, 15099786, 20133048, 22649679, 30199572, 45299358, 60399144, 90598716, 181197432]

約数ペア:

[(1, 181197432), (2, 90598716), (3, 60399144), (4, 45299358), (6, 30199572), (8, 22649679), (9, 20133048), (12, 15099786), (13, 13938264), (18, 10066524), (24, 7549893), (26, 6969132), (27, 6711016), (36, 5033262), (39, 4646088), (52, 3484566), (54, 3355508), (72, 2516631), (78, 2323044), (104, 1742283), (108, 1677754), (117, 1548696), (156, 1161522), (173, 1047384), (216, 838877), (234, 774348), (312, 580761), (346, 523692), (351, 516232), (373, 485784), (468, 387174), (519, 349128), (692, 261846), (702, 258116), (746, 242892), (936, 193587), (1038, 174564), (1119, 161928), (1384, 130923), (1404, 129058), (1492, 121446), (1557, 116376), (2076, 87282), (2238, 80964), (2249, 80568), (2808, 64529), (2984, 60723), (3114, 58188), (3357, 53976), (4152, 43641), (4476, 40482), (4498, 40284), (4671, 38792), (4849, 37368), (6228, 29094), (6714, 26988), (6747, 26856), (8952, 20241), (8996, 20142), (9342, 19396), (9698, 18684), (10071, 17992), (12456, 14547), (13428, 13494)]