161977452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148331}}^1$

素因数の和:148358

約数の個数: 48

約数和(自身を含む): 465169152

約数和(自身を除く): 303191700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 148331, 296662, 444993, 593324, 889986, 1038317, 1779972, 1928303, 2076634, 3114951, 3856606, 4153268, 5784909, 6229902, 7713212, 11569818, 12459804, 13498121, 23139636, 26996242, 40494363, 53992484, 80988726, 161977452]

約数ペア:

[(1, 161977452), (2, 80988726), (3, 53992484), (4, 40494363), (6, 26996242), (7, 23139636), (12, 13498121), (13, 12459804), (14, 11569818), (21, 7713212), (26, 6229902), (28, 5784909), (39, 4153268), (42, 3856606), (52, 3114951), (78, 2076634), (84, 1928303), (91, 1779972), (156, 1038317), (182, 889986), (273, 593324), (364, 444993), (546, 296662), (1092, 148331)]