161148744

素因数分解:

$2^3\times 3^3\times {\mathrm{433}}^1\times {\mathrm{1723}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 448929600

約数和(自身を除く): 287780856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 433, 866, 1299, 1723, 1732, 2598, 3446, 3464, 3897, 5169, 5196, 6892, 7794, 10338, 10392, 11691, 13784, 15507, 15588, 20676, 23382, 31014, 31176, 41352, 46521, 46764, 62028, 93042, 93528, 124056, 186084, 372168, 746059, 1492118, 2238177, 2984236, 4476354, 5968472, 6714531, 8952708, 13429062, 17905416, 20143593, 26858124, 40287186, 53716248, 80574372, 161148744]

約数ペア:

[(1, 161148744), (2, 80574372), (3, 53716248), (4, 40287186), (6, 26858124), (8, 20143593), (9, 17905416), (12, 13429062), (18, 8952708), (24, 6714531), (27, 5968472), (36, 4476354), (54, 2984236), (72, 2238177), (108, 1492118), (216, 746059), (433, 372168), (866, 186084), (1299, 124056), (1723, 93528), (1732, 93042), (2598, 62028), (3446, 46764), (3464, 46521), (3897, 41352), (5169, 31176), (5196, 31014), (6892, 23382), (7794, 20676), (10338, 15588), (10392, 15507), (11691, 13784)]