140977668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 389914560

約数和(自身を除く): 248936892

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 53, 59, 68, 78, 102, 106, 118, 156, 159, 177, 204, 212, 221, 236, 289, 318, 354, 442, 578, 636, 663, 689, 708, 767, 867, 884, 901, 1003, 1156, 1326, 1378, 1534, 1734, 1802, 2006, 2067, 2301, 2652, 2703, 2756, 3009, 3068, 3127, 3468, 3604, 3757, 4012, 4134, 4602, 5406, 6018, 6254, 7514, 8268, 9204, 9381, 10812, 11271, 11713, 12036, 12508, 13039, 15028, 15317, 17051, 18762, 22542, 23426, 26078, 30634, 34102, 35139, 37524, 39117, 40651, 45084, 45951, 46852, 51153, 52156, 53159, 61268, 68204, 70278, 78234, 81302, 91902, 102306, 106318, 121953, 140556, 156468, 159477, 162604, 183804, 199121, 204612, 212636, 221663, 243906, 318954, 398242, 443326, 487812, 597363, 637908, 664989, 691067, 796484, 886652, 903703, 1194726, 1329978, 1382134, 1807406, 2073201, 2389452, 2659956, 2711109, 2764268, 3614812, 4146402, 5422218, 8292804, 10844436, 11748139, 23496278, 35244417, 46992556, 70488834, 140977668]

約数ペア:

[(1, 140977668), (2, 70488834), (3, 46992556), (4, 35244417), (6, 23496278), (12, 11748139), (13, 10844436), (17, 8292804), (26, 5422218), (34, 4146402), (39, 3614812), (51, 2764268), (52, 2711109), (53, 2659956), (59, 2389452), (68, 2073201), (78, 1807406), (102, 1382134), (106, 1329978), (118, 1194726), (156, 903703), (159, 886652), (177, 796484), (204, 691067), (212, 664989), (221, 637908), (236, 597363), (289, 487812), (318, 443326), (354, 398242), (442, 318954), (578, 243906), (636, 221663), (663, 212636), (689, 204612), (708, 199121), (767, 183804), (867, 162604), (884, 159477), (901, 156468), (1003, 140556), (1156, 121953), (1326, 106318), (1378, 102306), (1534, 91902), (1734, 81302), (1802, 78234), (2006, 70278), (2067, 68204), (2301, 61268), (2652, 53159), (2703, 52156), (2756, 51153), (3009, 46852), (3068, 45951), (3127, 45084), (3468, 40651), (3604, 39117), (3757, 37524), (4012, 35139), (4134, 34102), (4602, 30634), (5406, 26078), (6018, 23426), (6254, 22542), (7514, 18762), (8268, 17051), (9204, 15317), (9381, 15028), (10812, 13039), (11271, 12508), (11713, 12036)]