143173890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3691}}^1$

素因数の和:4135

約数の個数: 48

約数和(自身を含む): 373216896

約数和(自身を除く): 230043006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3691, 3879, 4310, 6465, 7382, 7758, 11073, 12930, 18455, 19395, 22146, 33219, 36910, 38790, 55365, 66438, 110730, 166095, 332190, 1590821, 3181642, 4772463, 7954105, 9544926, 14317389, 15908210, 23862315, 28634778, 47724630, 71586945, 143173890]

約数ペア:

[(1, 143173890), (2, 71586945), (3, 47724630), (5, 28634778), (6, 23862315), (9, 15908210), (10, 14317389), (15, 9544926), (18, 7954105), (30, 4772463), (45, 3181642), (90, 1590821), (431, 332190), (862, 166095), (1293, 110730), (2155, 66438), (2586, 55365), (3691, 38790), (3879, 36910), (4310, 33219), (6465, 22146), (7382, 19395), (7758, 18455), (11073, 12930)]