154180908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 464643872

約数和(自身を除く): 310462964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 433, 471, 567, 628, 756, 866, 942, 1099, 1134, 1299, 1413, 1732, 1884, 2198, 2268, 2598, 2826, 3031, 3297, 3897, 4239, 4396, 5196, 5652, 6062, 6594, 7794, 8478, 9093, 9891, 11691, 12124, 12717, 13188, 15588, 16956, 18186, 19782, 23382, 25434, 27279, 29673, 35073, 36372, 39564, 46764, 50868, 54558, 59346, 67981, 70146, 81837, 89019, 109116, 118692, 135962, 140292, 163674, 178038, 203943, 245511, 271924, 327348, 356076, 407886, 475867, 491022, 611829, 815772, 951734, 982044, 1223658, 1427601, 1835487, 1903468, 2447316, 2855202, 3670974, 4282803, 5506461, 5710404, 7341948, 8565606, 11012922, 12848409, 17131212, 22025844, 25696818, 38545227, 51393636, 77090454, 154180908]

約数ペア:

[(1, 154180908), (2, 77090454), (3, 51393636), (4, 38545227), (6, 25696818), (7, 22025844), (9, 17131212), (12, 12848409), (14, 11012922), (18, 8565606), (21, 7341948), (27, 5710404), (28, 5506461), (36, 4282803), (42, 3670974), (54, 2855202), (63, 2447316), (81, 1903468), (84, 1835487), (108, 1427601), (126, 1223658), (157, 982044), (162, 951734), (189, 815772), (252, 611829), (314, 491022), (324, 475867), (378, 407886), (433, 356076), (471, 327348), (567, 271924), (628, 245511), (756, 203943), (866, 178038), (942, 163674), (1099, 140292), (1134, 135962), (1299, 118692), (1413, 109116), (1732, 89019), (1884, 81837), (2198, 70146), (2268, 67981), (2598, 59346), (2826, 54558), (3031, 50868), (3297, 46764), (3897, 39564), (4239, 36372), (4396, 35073), (5196, 29673), (5652, 27279), (6062, 25434), (6594, 23382), (7794, 19782), (8478, 18186), (9093, 16956), (9891, 15588), (11691, 13188), (12124, 12717)]