145211472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 120

約数和(自身を含む): 471219840

約数和(自身を除く): 326008368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2029, 2556, 2982, 3408, 3976, 4058, 4473, 5112, 5964, 6087, 7952, 8116, 8946, 10224, 11928, 12174, 14203, 16232, 17892, 18261, 23856, 24348, 28406, 32464, 35784, 36522, 42609, 48696, 56812, 71568, 73044, 85218, 97392, 113624, 127827, 144059, 146088, 170436, 227248, 255654, 288118, 292176, 340872, 432177, 511308, 576236, 681744, 864354, 1008413, 1022616, 1152472, 1296531, 1728708, 2016826, 2045232, 2304944, 2593062, 3025239, 3457416, 4033652, 5186124, 6050478, 6914832, 8067304, 9075717, 10372248, 12100956, 16134608, 18151434, 20744496, 24201912, 36302868, 48403824, 72605736, 145211472]

約数ペア:

[(1, 145211472), (2, 72605736), (3, 48403824), (4, 36302868), (6, 24201912), (7, 20744496), (8, 18151434), (9, 16134608), (12, 12100956), (14, 10372248), (16, 9075717), (18, 8067304), (21, 6914832), (24, 6050478), (28, 5186124), (36, 4033652), (42, 3457416), (48, 3025239), (56, 2593062), (63, 2304944), (71, 2045232), (72, 2016826), (84, 1728708), (112, 1296531), (126, 1152472), (142, 1022616), (144, 1008413), (168, 864354), (213, 681744), (252, 576236), (284, 511308), (336, 432177), (426, 340872), (497, 292176), (504, 288118), (568, 255654), (639, 227248), (852, 170436), (994, 146088), (1008, 144059), (1136, 127827), (1278, 113624), (1491, 97392), (1704, 85218), (1988, 73044), (2029, 71568), (2556, 56812), (2982, 48696), (3408, 42609), (3976, 36522), (4058, 35784), (4473, 32464), (5112, 28406), (5964, 24348), (6087, 23856), (7952, 18261), (8116, 17892), (8946, 16232), (10224, 14203), (11928, 12174)]