161201736

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72223}}^1$

素因数の和:72266

約数の個数: 48

約数和(自身を含む): 450677760

約数和(自身を除く): 289476024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 72223, 144446, 216669, 288892, 433338, 577784, 650007, 866676, 1300014, 1733352, 2238913, 2600028, 4477826, 5200056, 6716739, 8955652, 13433478, 17911304, 20150217, 26866956, 40300434, 53733912, 80600868, 161201736]

約数ペア:

[(1, 161201736), (2, 80600868), (3, 53733912), (4, 40300434), (6, 26866956), (8, 20150217), (9, 17911304), (12, 13433478), (18, 8955652), (24, 6716739), (31, 5200056), (36, 4477826), (62, 2600028), (72, 2238913), (93, 1733352), (124, 1300014), (186, 866676), (248, 650007), (279, 577784), (372, 433338), (558, 288892), (744, 216669), (1116, 144446), (2232, 72223)]