163178916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23144

約数の個数: 48

約数和(自身を含む): 413736960

約数和(自身を除く): 250558044

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 23087, 46174, 69261, 92348, 138522, 277044, 438653, 715697, 877306, 1315959, 1431394, 1754612, 2147091, 2631918, 2862788, 4294182, 5263836, 8588364, 13598243, 27196486, 40794729, 54392972, 81589458, 163178916]

約数ペア:

[(1, 163178916), (2, 81589458), (3, 54392972), (4, 40794729), (6, 27196486), (12, 13598243), (19, 8588364), (31, 5263836), (38, 4294182), (57, 2862788), (62, 2631918), (76, 2147091), (93, 1754612), (114, 1431394), (124, 1315959), (186, 877306), (228, 715697), (372, 438653), (589, 277044), (1178, 138522), (1767, 92348), (2356, 69261), (3534, 46174), (7068, 23087)]