140465052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 445798080

約数和(自身を除く): 305333028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 809, 819, 954, 1092, 1113, 1378, 1484, 1618, 1638, 1908, 2067, 2226, 2427, 2756, 3236, 3276, 3339, 4134, 4452, 4823, 4854, 5663, 6201, 6678, 7281, 8268, 9646, 9708, 10517, 11326, 12402, 13356, 14469, 14562, 16989, 19292, 21034, 22652, 24804, 28938, 29124, 31551, 33978, 42068, 42877, 43407, 50967, 57876, 63102, 67956, 73619, 85754, 86814, 94653, 101934, 126204, 128631, 147238, 171508, 173628, 189306, 203868, 220857, 257262, 294476, 300139, 378612, 385893, 441714, 514524, 557401, 600278, 662571, 771786, 883428, 900417, 1114802, 1200556, 1325142, 1543572, 1672203, 1800834, 2229604, 2650284, 2701251, 3344406, 3601668, 3901807, 5016609, 5402502, 6688812, 7803614, 10033218, 10805004, 11705421, 15607228, 20066436, 23410842, 35116263, 46821684, 70232526, 140465052]

約数ペア:

[(1, 140465052), (2, 70232526), (3, 46821684), (4, 35116263), (6, 23410842), (7, 20066436), (9, 15607228), (12, 11705421), (13, 10805004), (14, 10033218), (18, 7803614), (21, 6688812), (26, 5402502), (28, 5016609), (36, 3901807), (39, 3601668), (42, 3344406), (52, 2701251), (53, 2650284), (63, 2229604), (78, 1800834), (84, 1672203), (91, 1543572), (106, 1325142), (117, 1200556), (126, 1114802), (156, 900417), (159, 883428), (182, 771786), (212, 662571), (234, 600278), (252, 557401), (273, 514524), (318, 441714), (364, 385893), (371, 378612), (468, 300139), (477, 294476), (546, 257262), (636, 220857), (689, 203868), (742, 189306), (809, 173628), (819, 171508), (954, 147238), (1092, 128631), (1113, 126204), (1378, 101934), (1484, 94653), (1618, 86814), (1638, 85754), (1908, 73619), (2067, 67956), (2226, 63102), (2427, 57876), (2756, 50967), (3236, 43407), (3276, 42877), (3339, 42068), (4134, 33978), (4452, 31551), (4823, 29124), (4854, 28938), (5663, 24804), (6201, 22652), (6678, 21034), (7281, 19292), (8268, 16989), (9646, 14562), (9708, 14469), (10517, 13356), (11326, 12402)]