221576274648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{161970961}}^1$

素因数の和:161970992

約数の個数: 48

約数和(自身を含む): 631686751800

約数和(自身を除く): 410110477152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 161970961, 323941922, 485912883, 647883844, 971825766, 1295767688, 1457738649, 1943651532, 2915477298, 3077448259, 3887303064, 5830954596, 6154896518, 9232344777, 11661909192, 12309793036, 18464689554, 24619586072, 27697034331, 36929379108, 55394068662, 73858758216, 110788137324, 221576274648]

約数ペア:

[(1, 221576274648), (2, 110788137324), (3, 73858758216), (4, 55394068662), (6, 36929379108), (8, 27697034331), (9, 24619586072), (12, 18464689554), (18, 12309793036), (19, 11661909192), (24, 9232344777), (36, 6154896518), (38, 5830954596), (57, 3887303064), (72, 3077448259), (76, 2915477298), (114, 1943651532), (152, 1457738649), (171, 1295767688), (228, 971825766), (342, 647883844), (456, 485912883), (684, 323941922), (1368, 161970961)]