161359464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30983}}^1$

素因数の和:31030

約数の個数: 64

約数和(自身を含む): 475914240

約数和(自身を除く): 314554776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 30983, 61966, 92949, 123932, 185898, 216881, 247864, 371796, 433762, 650643, 743592, 867524, 960473, 1301286, 1735048, 1920946, 2602572, 2881419, 3841892, 5205144, 5762838, 6723311, 7683784, 11525676, 13446622, 20169933, 23051352, 26893244, 40339866, 53786488, 80679732, 161359464]

約数ペア:

[(1, 161359464), (2, 80679732), (3, 53786488), (4, 40339866), (6, 26893244), (7, 23051352), (8, 20169933), (12, 13446622), (14, 11525676), (21, 7683784), (24, 6723311), (28, 5762838), (31, 5205144), (42, 3841892), (56, 2881419), (62, 2602572), (84, 1920946), (93, 1735048), (124, 1301286), (168, 960473), (186, 867524), (217, 743592), (248, 650643), (372, 433762), (434, 371796), (651, 247864), (744, 216881), (868, 185898), (1302, 123932), (1736, 92949), (2604, 61966), (5208, 30983)]