201068279990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{130811}}^1$

素因数の和:131045

約数の個数: 64

約数和(自身を含む): 389246280192

約数和(自身を除く): 188178000202

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 163, 205, 230, 326, 410, 815, 943, 1630, 1886, 3749, 4715, 6683, 7498, 9430, 13366, 18745, 33415, 37490, 66830, 130811, 153709, 261622, 307418, 654055, 768545, 1308110, 1537090, 3008653, 5363251, 6017306, 10726502, 15043265, 21322193, 26816255, 30086530, 42644386, 53632510, 106610965, 123354773, 213221930, 246709546, 490410439, 616773865, 874209913, 980820878, 1233547730, 1748419826, 2452052195, 4371049565, 4904104390, 8742099130, 20106827999, 40213655998, 100534139995, 201068279990]

約数ペア:

[(1, 201068279990), (2, 100534139995), (5, 40213655998), (10, 20106827999), (23, 8742099130), (41, 4904104390), (46, 4371049565), (82, 2452052195), (115, 1748419826), (163, 1233547730), (205, 980820878), (230, 874209913), (326, 616773865), (410, 490410439), (815, 246709546), (943, 213221930), (1630, 123354773), (1886, 106610965), (3749, 53632510), (4715, 42644386), (6683, 30086530), (7498, 26816255), (9430, 21322193), (13366, 15043265), (18745, 10726502), (33415, 6017306), (37490, 5363251), (66830, 3008653), (130811, 1537090), (153709, 1308110), (261622, 768545), (307418, 654055)]