156737948140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{5167}}^1$

素因数の和:5591

約数の個数: 96

約数和(自身を含む): 339232481280

約数和(自身を除く): 182494533140

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 158, 263, 292, 316, 365, 395, 526, 730, 790, 1052, 1315, 1460, 1580, 2630, 5167, 5260, 5767, 10334, 11534, 19199, 20668, 20777, 23068, 25835, 28835, 38398, 41554, 51670, 57670, 76796, 83108, 95995, 103340, 103885, 115340, 191990, 207770, 377191, 383980, 408193, 415540, 754382, 816386, 1358921, 1508764, 1516721, 1632772, 1885955, 2040965, 2717842, 3033442, 3771910, 4081930, 5435684, 6066884, 6794605, 7543820, 7583605, 8163860, 13589210, 15167210, 27178420, 29798089, 30334420, 59596178, 99201233, 107354759, 119192356, 148990445, 198402466, 214709518, 297980890, 396804932, 429419036, 496006165, 536773795, 595961780, 992012330, 1073547590, 1984024660, 2147095180, 7836897407, 15673794814, 31347589628, 39184487035, 78368974070, 156737948140]

約数ペア:

[(1, 156737948140), (2, 78368974070), (4, 39184487035), (5, 31347589628), (10, 15673794814), (20, 7836897407), (73, 2147095180), (79, 1984024660), (146, 1073547590), (158, 992012330), (263, 595961780), (292, 536773795), (316, 496006165), (365, 429419036), (395, 396804932), (526, 297980890), (730, 214709518), (790, 198402466), (1052, 148990445), (1315, 119192356), (1460, 107354759), (1580, 99201233), (2630, 59596178), (5167, 30334420), (5260, 29798089), (5767, 27178420), (10334, 15167210), (11534, 13589210), (19199, 8163860), (20668, 7583605), (20777, 7543820), (23068, 6794605), (25835, 6066884), (28835, 5435684), (38398, 4081930), (41554, 3771910), (51670, 3033442), (57670, 2717842), (76796, 2040965), (83108, 1885955), (95995, 1632772), (103340, 1516721), (103885, 1508764), (115340, 1358921), (191990, 816386), (207770, 754382), (377191, 415540), (383980, 408193)]