155301820190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74307091}}^1$

素因数の和:74307128

約数の個数: 32

約数和(自身を含む): 321006637440

約数和(自身を除く): 165704817250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 74307091, 148614182, 371535455, 743070910, 817378001, 1411834729, 1634756002, 2823669458, 4086890005, 7059173645, 8173780010, 14118347290, 15530182019, 31060364038, 77650910095, 155301820190]

約数ペア:

[(1, 155301820190), (2, 77650910095), (5, 31060364038), (10, 15530182019), (11, 14118347290), (19, 8173780010), (22, 7059173645), (38, 4086890005), (55, 2823669458), (95, 1634756002), (110, 1411834729), (190, 817378001), (209, 743070910), (418, 371535455), (1045, 148614182), (2090, 74307091)]