166879908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 456209208

約数和(自身を除く): 289329300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 586, 879, 1172, 1217, 1758, 2434, 2637, 3516, 3651, 3809, 4868, 5274, 7302, 7618, 10548, 10953, 11427, 14604, 15236, 15821, 21906, 22854, 31642, 34281, 43812, 45708, 47463, 63284, 68562, 94926, 137124, 142389, 189852, 284778, 356581, 569556, 713162, 1069743, 1426324, 2139486, 3209229, 4278972, 4635553, 6418458, 9271106, 12836916, 13906659, 18542212, 27813318, 41719977, 55626636, 83439954, 166879908]

約数ペア:

[(1, 166879908), (2, 83439954), (3, 55626636), (4, 41719977), (6, 27813318), (9, 18542212), (12, 13906659), (13, 12836916), (18, 9271106), (26, 6418458), (36, 4635553), (39, 4278972), (52, 3209229), (78, 2139486), (117, 1426324), (156, 1069743), (234, 713162), (293, 569556), (468, 356581), (586, 284778), (879, 189852), (1172, 142389), (1217, 137124), (1758, 94926), (2434, 68562), (2637, 63284), (3516, 47463), (3651, 45708), (3809, 43812), (4868, 34281), (5274, 31642), (7302, 22854), (7618, 21906), (10548, 15821), (10953, 15236), (11427, 14604)]