161367804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9319}}^1$

素因数の和:9379

約数の個数: 72

約数和(自身を含む): 451199840

約数和(自身を除く): 289832036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 9319, 17316, 18638, 27957, 37276, 55914, 83871, 111828, 121147, 167742, 242294, 335484, 344803, 363441, 484588, 689606, 726882, 1034409, 1090323, 1379212, 1453764, 2068818, 2180646, 3103227, 4137636, 4361292, 4482439, 6206454, 8964878, 12412908, 13447317, 17929756, 26894634, 40341951, 53789268, 80683902, 161367804]

約数ペア:

[(1, 161367804), (2, 80683902), (3, 53789268), (4, 40341951), (6, 26894634), (9, 17929756), (12, 13447317), (13, 12412908), (18, 8964878), (26, 6206454), (36, 4482439), (37, 4361292), (39, 4137636), (52, 3103227), (74, 2180646), (78, 2068818), (111, 1453764), (117, 1379212), (148, 1090323), (156, 1034409), (222, 726882), (234, 689606), (333, 484588), (444, 363441), (468, 344803), (481, 335484), (666, 242294), (962, 167742), (1332, 121147), (1443, 111828), (1924, 83871), (2886, 55914), (4329, 37276), (5772, 27957), (8658, 18638), (9319, 17316)]