190989016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 396576000

約数和(自身を除く): 205586984

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 89, 124, 136, 178, 248, 356, 509, 527, 712, 1018, 1054, 1513, 2036, 2108, 2759, 3026, 4072, 4216, 5518, 6052, 8653, 11036, 12104, 15779, 17306, 22072, 31558, 34612, 45301, 46903, 63116, 69224, 90602, 93806, 126232, 181204, 187612, 268243, 362408, 375224, 536486, 770117, 1072972, 1404331, 1540234, 2145944, 2808662, 3080468, 5617324, 6160936, 11234648, 23873627, 47747254, 95494508, 190989016]

約数ペア:

[(1, 190989016), (2, 95494508), (4, 47747254), (8, 23873627), (17, 11234648), (31, 6160936), (34, 5617324), (62, 3080468), (68, 2808662), (89, 2145944), (124, 1540234), (136, 1404331), (178, 1072972), (248, 770117), (356, 536486), (509, 375224), (527, 362408), (712, 268243), (1018, 187612), (1054, 181204), (1513, 126232), (2036, 93806), (2108, 90602), (2759, 69224), (3026, 63116), (4072, 46903), (4216, 45301), (5518, 34612), (6052, 31558), (8653, 22072), (11036, 17306), (12104, 15779)]