147379428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30781}}^1$

素因数の和:30817

約数の個数: 72

約数和(自身を含む): 448185920

約数和(自身を除く): 300806492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 30781, 61562, 92343, 123124, 184686, 215467, 277029, 369372, 430934, 554058, 584839, 646401, 861868, 1108116, 1169678, 1292802, 1754517, 1939203, 2339356, 2585604, 3509034, 3878406, 4093873, 5263551, 7018068, 7756812, 8187746, 10527102, 12281619, 16375492, 21054204, 24563238, 36844857, 49126476, 73689714, 147379428]

約数ペア:

[(1, 147379428), (2, 73689714), (3, 49126476), (4, 36844857), (6, 24563238), (7, 21054204), (9, 16375492), (12, 12281619), (14, 10527102), (18, 8187746), (19, 7756812), (21, 7018068), (28, 5263551), (36, 4093873), (38, 3878406), (42, 3509034), (57, 2585604), (63, 2339356), (76, 1939203), (84, 1754517), (114, 1292802), (126, 1169678), (133, 1108116), (171, 861868), (228, 646401), (252, 584839), (266, 554058), (342, 430934), (399, 369372), (532, 277029), (684, 215467), (798, 184686), (1197, 123124), (1596, 92343), (2394, 61562), (4788, 30781)]