161750808

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72469}}^1$

素因数の和:72512

約数の個数: 48

約数和(自身を含む): 452212800

約数和(自身を除く): 290461992

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, 72469, 144938, 217407, 289876, 434814, 579752, 652221, 869628, 1304442, 1739256, 2246539, 2608884, 4493078, 5217768, 6739617, 8986156, 13479234, 17972312, 20218851, 26958468, 40437702, 53916936, 80875404, 161750808]

約数ペア:

[(1, 161750808), (2, 80875404), (3, 53916936), (4, 40437702), (6, 26958468), (8, 20218851), (9, 17972312), (12, 13479234), (18, 8986156), (24, 6739617), (31, 5217768), (36, 4493078), (62, 2608884), (72, 2246539), (93, 1739256), (124, 1304442), (186, 869628), (248, 652221), (279, 579752), (372, 434814), (558, 289876), (744, 217407), (1116, 144938), (2232, 72469)]