140604828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 406049280

約数和(自身を除く): 265444452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 331, 364, 389, 546, 662, 778, 993, 1092, 1167, 1324, 1556, 1986, 2317, 2334, 2723, 3972, 4303, 4634, 4668, 5057, 5446, 6951, 8169, 8606, 9268, 10114, 10892, 12909, 13902, 15171, 16338, 17212, 20228, 25818, 27804, 30121, 30342, 32676, 35399, 51636, 60242, 60684, 70798, 90363, 106197, 120484, 128759, 141596, 180726, 212394, 257518, 361452, 386277, 424788, 515036, 772554, 901313, 1545108, 1673867, 1802626, 2703939, 3347734, 3605252, 5021601, 5407878, 6695468, 10043202, 10815756, 11717069, 20086404, 23434138, 35151207, 46868276, 70302414, 140604828]

約数ペア:

[(1, 140604828), (2, 70302414), (3, 46868276), (4, 35151207), (6, 23434138), (7, 20086404), (12, 11717069), (13, 10815756), (14, 10043202), (21, 6695468), (26, 5407878), (28, 5021601), (39, 3605252), (42, 3347734), (52, 2703939), (78, 1802626), (84, 1673867), (91, 1545108), (156, 901313), (182, 772554), (273, 515036), (331, 424788), (364, 386277), (389, 361452), (546, 257518), (662, 212394), (778, 180726), (993, 141596), (1092, 128759), (1167, 120484), (1324, 106197), (1556, 90363), (1986, 70798), (2317, 60684), (2334, 60242), (2723, 51636), (3972, 35399), (4303, 32676), (4634, 30342), (4668, 30121), (5057, 27804), (5446, 25818), (6951, 20228), (8169, 17212), (8606, 16338), (9268, 15171), (10114, 13902), (10892, 12909)]