142808568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 446238720

約数和(自身を除く): 303430152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1613, 1736, 2108, 2604, 2856, 3162, 3226, 3689, 4216, 4839, 5208, 6324, 6452, 7378, 9678, 11067, 11291, 12648, 12904, 14756, 19356, 22134, 22582, 27421, 29512, 33873, 38712, 44268, 45164, 50003, 54842, 67746, 82263, 88536, 90328, 100006, 109684, 135492, 150009, 164526, 191947, 200012, 219368, 270984, 300018, 329052, 350021, 383894, 400024, 575841, 600036, 658104, 700042, 767788, 850051, 1050063, 1151682, 1200072, 1400084, 1535576, 1700102, 2100126, 2303364, 2550153, 2800168, 3400204, 4200252, 4606728, 5100306, 5950357, 6800408, 8400504, 10200612, 11900714, 17851071, 20401224, 23801428, 35702142, 47602856, 71404284, 142808568]

約数ペア:

[(1, 142808568), (2, 71404284), (3, 47602856), (4, 35702142), (6, 23801428), (7, 20401224), (8, 17851071), (12, 11900714), (14, 10200612), (17, 8400504), (21, 6800408), (24, 5950357), (28, 5100306), (31, 4606728), (34, 4200252), (42, 3400204), (51, 2800168), (56, 2550153), (62, 2303364), (68, 2100126), (84, 1700102), (93, 1535576), (102, 1400084), (119, 1200072), (124, 1151682), (136, 1050063), (168, 850051), (186, 767788), (204, 700042), (217, 658104), (238, 600036), (248, 575841), (357, 400024), (372, 383894), (408, 350021), (434, 329052), (476, 300018), (527, 270984), (651, 219368), (714, 200012), (744, 191947), (868, 164526), (952, 150009), (1054, 135492), (1302, 109684), (1428, 100006), (1581, 90328), (1613, 88536), (1736, 82263), (2108, 67746), (2604, 54842), (2856, 50003), (3162, 45164), (3226, 44268), (3689, 38712), (4216, 33873), (4839, 29512), (5208, 27421), (6324, 22582), (6452, 22134), (7378, 19356), (9678, 14756), (11067, 12904), (11291, 12648)]