167119520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61441}}^1$

素因数の和:61473

約数の個数: 48

約数和(自身を含む): 418051368

約数和(自身を除く): 250931848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 61441, 122882, 245764, 307205, 491528, 614410, 983056, 1044497, 1228820, 1966112, 2088994, 2457640, 4177988, 4915280, 5222485, 8355976, 9830560, 10444970, 16711952, 20889940, 33423904, 41779880, 83559760, 167119520]

約数ペア:

[(1, 167119520), (2, 83559760), (4, 41779880), (5, 33423904), (8, 20889940), (10, 16711952), (16, 10444970), (17, 9830560), (20, 8355976), (32, 5222485), (34, 4915280), (40, 4177988), (68, 2457640), (80, 2088994), (85, 1966112), (136, 1228820), (160, 1044497), (170, 983056), (272, 614410), (340, 491528), (544, 307205), (680, 245764), (1360, 122882), (2720, 61441)]