161531808

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13389

約数の個数: 48

約数和(自身を含む): 427392000

約数和(自身を除く): 265860192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 13249, 26498, 39747, 52996, 79494, 105992, 158988, 211984, 317976, 423968, 635952, 1271904, 1682623, 3365246, 5047869, 6730492, 10095738, 13460984, 20191476, 26921968, 40382952, 53843936, 80765904, 161531808]

約数ペア:

[(1, 161531808), (2, 80765904), (3, 53843936), (4, 40382952), (6, 26921968), (8, 20191476), (12, 13460984), (16, 10095738), (24, 6730492), (32, 5047869), (48, 3365246), (96, 1682623), (127, 1271904), (254, 635952), (381, 423968), (508, 317976), (762, 211984), (1016, 158988), (1524, 105992), (2032, 79494), (3048, 52996), (4064, 39747), (6096, 26498), (12192, 13249)]