205129567974

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1\times {\mathrm{2243}}^1$

素因数の和:3189

約数の個数: 64

約数和(自身を含む): 417330144000

約数和(自身を除く): 212200576026

約数列:

[1, 2, 3, 6, 83, 166, 249, 409, 449, 498, 818, 898, 1227, 1347, 2243, 2454, 2694, 4486, 6729, 13458, 33947, 37267, 67894, 74534, 101841, 111801, 183641, 186169, 203682, 223602, 367282, 372338, 550923, 558507, 917387, 1007107, 1101846, 1117014, 1834774, 2014214, 2752161, 3021321, 5504322, 6042642, 15242203, 30484406, 45726609, 76143121, 83589881, 91453218, 152286242, 167179762, 228429363, 250769643, 411906763, 456858726, 501539286, 823813526, 1235720289, 2471440578, 34188261329, 68376522658, 102564783987, 205129567974]

約数ペア:

[(1, 205129567974), (2, 102564783987), (3, 68376522658), (6, 34188261329), (83, 2471440578), (166, 1235720289), (249, 823813526), (409, 501539286), (449, 456858726), (498, 411906763), (818, 250769643), (898, 228429363), (1227, 167179762), (1347, 152286242), (2243, 91453218), (2454, 83589881), (2694, 76143121), (4486, 45726609), (6729, 30484406), (13458, 15242203), (33947, 6042642), (37267, 5504322), (67894, 3021321), (74534, 2752161), (101841, 2014214), (111801, 1834774), (183641, 1117014), (186169, 1101846), (203682, 1007107), (223602, 917387), (367282, 558507), (372338, 550923)]