139430382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 351180648

約数和(自身を除く): 211750266

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 191, 273, 294, 382, 546, 573, 637, 1146, 1274, 1337, 1911, 2483, 2674, 3822, 4011, 4966, 7449, 8022, 9359, 14898, 17381, 18718, 28077, 34762, 36481, 52143, 56154, 72962, 104286, 109443, 121667, 218886, 243334, 255367, 365001, 474253, 510734, 730002, 766101, 948506, 1422759, 1532202, 1787569, 2845518, 3319771, 3575138, 5362707, 6639542, 9959313, 10725414, 19918626, 23238397, 46476794, 69715191, 139430382]

約数ペア:

[(1, 139430382), (2, 69715191), (3, 46476794), (6, 23238397), (7, 19918626), (13, 10725414), (14, 9959313), (21, 6639542), (26, 5362707), (39, 3575138), (42, 3319771), (49, 2845518), (78, 1787569), (91, 1532202), (98, 1422759), (147, 948506), (182, 766101), (191, 730002), (273, 510734), (294, 474253), (382, 365001), (546, 255367), (573, 243334), (637, 218886), (1146, 121667), (1274, 109443), (1337, 104286), (1911, 72962), (2483, 56154), (2674, 52143), (3822, 36481), (4011, 34762), (4966, 28077), (7449, 18718), (8022, 17381), (9359, 14898)]