219490116

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 519687168

約数和(自身を除く): 300197052

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 311, 412, 571, 618, 622, 933, 1142, 1236, 1244, 1713, 1866, 2284, 3426, 3732, 6852, 32033, 58813, 64066, 96099, 117626, 128132, 176439, 177581, 192198, 235252, 352878, 355162, 384396, 532743, 705756, 710324, 1065486, 2130972, 18290843, 36581686, 54872529, 73163372, 109745058, 219490116]

約数ペア:

[(1, 219490116), (2, 109745058), (3, 73163372), (4, 54872529), (6, 36581686), (12, 18290843), (103, 2130972), (206, 1065486), (309, 710324), (311, 705756), (412, 532743), (571, 384396), (618, 355162), (622, 352878), (933, 235252), (1142, 192198), (1236, 177581), (1244, 176439), (1713, 128132), (1866, 117626), (2284, 96099), (3426, 64066), (3732, 58813), (6852, 32033)]