131576016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 413723520

約数和(自身を除く): 282147504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 176, 208, 232, 264, 286, 312, 319, 348, 377, 429, 464, 528, 572, 624, 638, 661, 696, 754, 858, 957, 1131, 1144, 1276, 1322, 1392, 1508, 1716, 1914, 1983, 2262, 2288, 2552, 2644, 3016, 3432, 3828, 3966, 4147, 4524, 5104, 5288, 6032, 6864, 7271, 7656, 7932, 8294, 8593, 9048, 10576, 12441, 14542, 15312, 15864, 16588, 17186, 18096, 19169, 21813, 24882, 25779, 29084, 31728, 33176, 34372, 38338, 43626, 49764, 51558, 57507, 58168, 66352, 68744, 76676, 87252, 94523, 99528, 103116, 115014, 116336, 137488, 153352, 174504, 189046, 199056, 206232, 210859, 230028, 249197, 283569, 306704, 349008, 378092, 412464, 421718, 460056, 498394, 567138, 632577, 747591, 756184, 843436, 920112, 996788, 1134276, 1265154, 1495182, 1512368, 1686872, 1993576, 2268552, 2530308, 2741167, 2990364, 3373744, 3987152, 4537104, 5060616, 5482334, 5980728, 8223501, 10121232, 10964668, 11961456, 16447002, 21929336, 32894004, 43858672, 65788008, 131576016]

約数ペア:

[(1, 131576016), (2, 65788008), (3, 43858672), (4, 32894004), (6, 21929336), (8, 16447002), (11, 11961456), (12, 10964668), (13, 10121232), (16, 8223501), (22, 5980728), (24, 5482334), (26, 5060616), (29, 4537104), (33, 3987152), (39, 3373744), (44, 2990364), (48, 2741167), (52, 2530308), (58, 2268552), (66, 1993576), (78, 1686872), (87, 1512368), (88, 1495182), (104, 1265154), (116, 1134276), (132, 996788), (143, 920112), (156, 843436), (174, 756184), (176, 747591), (208, 632577), (232, 567138), (264, 498394), (286, 460056), (312, 421718), (319, 412464), (348, 378092), (377, 349008), (429, 306704), (464, 283569), (528, 249197), (572, 230028), (624, 210859), (638, 206232), (661, 199056), (696, 189046), (754, 174504), (858, 153352), (957, 137488), (1131, 116336), (1144, 115014), (1276, 103116), (1322, 99528), (1392, 94523), (1508, 87252), (1716, 76676), (1914, 68744), (1983, 66352), (2262, 58168), (2288, 57507), (2552, 51558), (2644, 49764), (3016, 43626), (3432, 38338), (3828, 34372), (3966, 33176), (4147, 31728), (4524, 29084), (5104, 25779), (5288, 24882), (6032, 21813), (6864, 19169), (7271, 18096), (7656, 17186), (7932, 16588), (8294, 15864), (8593, 15312), (9048, 14542), (10576, 12441)]