152374940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 329035392

約数和(自身を除く): 176660452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 173, 188, 235, 346, 470, 692, 865, 937, 940, 1730, 1874, 3460, 3748, 4685, 8131, 9370, 16262, 18740, 32524, 40655, 44039, 81310, 88078, 162101, 162620, 176156, 220195, 324202, 440390, 648404, 810505, 880780, 1621010, 3242020, 7618747, 15237494, 30474988, 38093735, 76187470, 152374940]

約数ペア:

[(1, 152374940), (2, 76187470), (4, 38093735), (5, 30474988), (10, 15237494), (20, 7618747), (47, 3242020), (94, 1621010), (173, 880780), (188, 810505), (235, 648404), (346, 440390), (470, 324202), (692, 220195), (865, 176156), (937, 162620), (940, 162101), (1730, 88078), (1874, 81310), (3460, 44039), (3748, 40655), (4685, 32524), (8131, 18740), (9370, 16262)]