8114236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 16553376

約数和(自身を除く): 8439140

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 137, 221, 268, 274, 442, 548, 871, 884, 1139, 1742, 1781, 2278, 2329, 3484, 3562, 4556, 4658, 7124, 9179, 9316, 14807, 18358, 29614, 30277, 36716, 59228, 60554, 119327, 121108, 156043, 238654, 312086, 477308, 624172, 2028559, 4057118, 8114236]

約数ペア:

[(1, 8114236), (2, 4057118), (4, 2028559), (13, 624172), (17, 477308), (26, 312086), (34, 238654), (52, 156043), (67, 121108), (68, 119327), (134, 60554), (137, 59228), (221, 36716), (268, 30277), (274, 29614), (442, 18358), (548, 14807), (871, 9316), (884, 9179), (1139, 7124), (1742, 4658), (1781, 4556), (2278, 3562), (2329, 3484)]