156920253165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 294667236864

約数和(自身を除く): 137746983699

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 585, 661, 789, 1315, 1543, 1983, 2367, 3305, 3419, 3945, 4629, 5949, 7715, 8593, 9915, 10257, 11835, 13887, 17095, 20059, 23145, 25779, 29745, 30771, 42965, 51285, 60177, 69435, 77337, 100295, 128895, 153855, 173843, 180531, 300885, 386685, 405809, 521529, 869215, 902655, 1019923, 1217427, 1564587, 2029045, 2259959, 2607645, 3059769, 3652281, 5099615, 5275517, 6087135, 6779877, 7822935, 9179307, 11299795, 13258999, 15298845, 15826551, 18261405, 20339631, 26377585, 33899385, 39776997, 45896535, 47479653, 66294995, 79132755, 101698155, 119330991, 198884985, 237398265, 268239749, 596654955, 804719247, 1341198745, 2414157741, 3487116737, 4023596235, 10461350211, 12070788705, 17435583685, 31384050633, 52306751055, 156920253165]

約数ペア:

[(1, 156920253165), (3, 52306751055), (5, 31384050633), (9, 17435583685), (13, 12070788705), (15, 10461350211), (39, 4023596235), (45, 3487116737), (65, 2414157741), (117, 1341198745), (195, 804719247), (263, 596654955), (585, 268239749), (661, 237398265), (789, 198884985), (1315, 119330991), (1543, 101698155), (1983, 79132755), (2367, 66294995), (3305, 47479653), (3419, 45896535), (3945, 39776997), (4629, 33899385), (5949, 26377585), (7715, 20339631), (8593, 18261405), (9915, 15826551), (10257, 15298845), (11835, 13258999), (13887, 11299795), (17095, 9179307), (20059, 7822935), (23145, 6779877), (25779, 6087135), (29745, 5275517), (30771, 5099615), (42965, 3652281), (51285, 3059769), (60177, 2607645), (69435, 2259959), (77337, 2029045), (100295, 1564587), (128895, 1217427), (153855, 1019923), (173843, 902655), (180531, 869215), (300885, 521529), (386685, 405809)]