181937808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5717}}^1$

素因数の和:5761

約数の個数: 120

約数和(自身を含む): 580697208

約数和(自身を除く): 398759400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 5717, 7956, 10608, 11434, 15912, 17151, 22868, 31824, 34302, 45736, 51453, 68604, 74321, 91472, 97189, 102906, 137208, 148642, 194378, 205812, 222963, 274416, 291567, 297284, 388756, 411624, 445926, 583134, 594568, 668889, 777512, 823248, 874701, 891852, 1166268, 1189136, 1263457, 1337778, 1555024, 1749402, 1783704, 2332536, 2526914, 2675556, 3498804, 3567408, 3790371, 4665072, 5053828, 5351112, 6997608, 7580742, 10107656, 10702224, 11371113, 13995216, 15161484, 20215312, 22742226, 30322968, 45484452, 60645936, 90968904, 181937808]

約数ペア:

[(1, 181937808), (2, 90968904), (3, 60645936), (4, 45484452), (6, 30322968), (8, 22742226), (9, 20215312), (12, 15161484), (13, 13995216), (16, 11371113), (17, 10702224), (18, 10107656), (24, 7580742), (26, 6997608), (34, 5351112), (36, 5053828), (39, 4665072), (48, 3790371), (51, 3567408), (52, 3498804), (68, 2675556), (72, 2526914), (78, 2332536), (102, 1783704), (104, 1749402), (117, 1555024), (136, 1337778), (144, 1263457), (153, 1189136), (156, 1166268), (204, 891852), (208, 874701), (221, 823248), (234, 777512), (272, 668889), (306, 594568), (312, 583134), (408, 445926), (442, 411624), (468, 388756), (612, 297284), (624, 291567), (663, 274416), (816, 222963), (884, 205812), (936, 194378), (1224, 148642), (1326, 137208), (1768, 102906), (1872, 97189), (1989, 91472), (2448, 74321), (2652, 68604), (3536, 51453), (3978, 45736), (5304, 34302), (5717, 31824), (7956, 22868), (10608, 17151), (11434, 15912)]