160353388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 321244000

約数和(自身を除く): 160890612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 988, 1417, 1489, 2071, 2834, 2978, 4142, 5668, 5956, 8284, 19357, 26923, 28291, 38714, 53846, 56582, 77428, 107692, 113164, 162301, 324602, 367783, 649204, 735566, 1471132, 2109913, 3083719, 4219826, 6167438, 8439652, 12334876, 40088347, 80176694, 160353388]

約数ペア:

[(1, 160353388), (2, 80176694), (4, 40088347), (13, 12334876), (19, 8439652), (26, 6167438), (38, 4219826), (52, 3083719), (76, 2109913), (109, 1471132), (218, 735566), (247, 649204), (436, 367783), (494, 324602), (988, 162301), (1417, 113164), (1489, 107692), (2071, 77428), (2834, 56582), (2978, 53846), (4142, 38714), (5668, 28291), (5956, 26923), (8284, 19357)]