147940428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 354170880

約数和(自身を除く): 206230452

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 852, 1068, 1951, 3902, 5853, 6319, 7804, 11706, 12638, 18957, 23412, 25276, 37914, 75828, 138521, 173639, 277042, 347278, 415563, 520917, 554084, 694556, 831126, 1041834, 1662252, 2083668, 12328369, 24656738, 36985107, 49313476, 73970214, 147940428]

約数ペア:

[(1, 147940428), (2, 73970214), (3, 49313476), (4, 36985107), (6, 24656738), (12, 12328369), (71, 2083668), (89, 1662252), (142, 1041834), (178, 831126), (213, 694556), (267, 554084), (284, 520917), (356, 415563), (426, 347278), (534, 277042), (852, 173639), (1068, 138521), (1951, 75828), (3902, 37914), (5853, 25276), (6319, 23412), (7804, 18957), (11706, 12638)]