210097910876

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 428192593920

約数和(自身を除く): 218094683044

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 233, 356, 466, 487, 623, 743, 932, 974, 1246, 1486, 1631, 1948, 2492, 2972, 3262, 3409, 5201, 6524, 6818, 10402, 13636, 20737, 20804, 41474, 43343, 66127, 82948, 86686, 113471, 132254, 145159, 173119, 173372, 226942, 264508, 290318, 303401, 346238, 361841, 453884, 462889, 580636, 606802, 692476, 723682, 794297, 925778, 1211833, 1213604, 1447364, 1588594, 1851556, 2423666, 2532887, 3177188, 4847332, 5065774, 10098919, 10131548, 15407591, 20197838, 30815182, 32203849, 40395676, 61630364, 64407698, 70692433, 84308953, 107853137, 128815396, 141384866, 168617906, 215706274, 225426943, 282769732, 337235812, 431412548, 450853886, 590162671, 901707772, 1180325342, 2360650684, 7503496817, 15006993634, 30013987268, 52524477719, 105048955438, 210097910876]

約数ペア:

[(1, 210097910876), (2, 105048955438), (4, 52524477719), (7, 30013987268), (14, 15006993634), (28, 7503496817), (89, 2360650684), (178, 1180325342), (233, 901707772), (356, 590162671), (466, 450853886), (487, 431412548), (623, 337235812), (743, 282769732), (932, 225426943), (974, 215706274), (1246, 168617906), (1486, 141384866), (1631, 128815396), (1948, 107853137), (2492, 84308953), (2972, 70692433), (3262, 64407698), (3409, 61630364), (5201, 40395676), (6524, 32203849), (6818, 30815182), (10402, 20197838), (13636, 15407591), (20737, 10131548), (20804, 10098919), (41474, 5065774), (43343, 4847332), (66127, 3177188), (82948, 2532887), (86686, 2423666), (113471, 1851556), (132254, 1588594), (145159, 1447364), (173119, 1213604), (173372, 1211833), (226942, 925778), (264508, 794297), (290318, 723682), (303401, 692476), (346238, 606802), (361841, 580636), (453884, 462889)]