140634468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 400278648

約数和(自身を除く): 259644180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 173, 193, 234, 324, 346, 351, 386, 468, 519, 579, 692, 702, 772, 1038, 1053, 1158, 1404, 1557, 1737, 2076, 2106, 2249, 2316, 2509, 3114, 3474, 4212, 4498, 4671, 5018, 5211, 6228, 6747, 6948, 7527, 8996, 9342, 10036, 10422, 13494, 14013, 15054, 15633, 18684, 20241, 20844, 22581, 26988, 28026, 30108, 31266, 33389, 40482, 45162, 56052, 60723, 62532, 66778, 67743, 80964, 90324, 100167, 121446, 133556, 135486, 182169, 200334, 203229, 242892, 270972, 300501, 364338, 400668, 406458, 434057, 601002, 728676, 812916, 868114, 901503, 1202004, 1302171, 1736228, 1803006, 2604342, 2704509, 3606012, 3906513, 5208684, 5409018, 7813026, 10818036, 11719539, 15626052, 23439078, 35158617, 46878156, 70317234, 140634468]

約数ペア:

[(1, 140634468), (2, 70317234), (3, 46878156), (4, 35158617), (6, 23439078), (9, 15626052), (12, 11719539), (13, 10818036), (18, 7813026), (26, 5409018), (27, 5208684), (36, 3906513), (39, 3606012), (52, 2704509), (54, 2604342), (78, 1803006), (81, 1736228), (108, 1302171), (117, 1202004), (156, 901503), (162, 868114), (173, 812916), (193, 728676), (234, 601002), (324, 434057), (346, 406458), (351, 400668), (386, 364338), (468, 300501), (519, 270972), (579, 242892), (692, 203229), (702, 200334), (772, 182169), (1038, 135486), (1053, 133556), (1158, 121446), (1404, 100167), (1557, 90324), (1737, 80964), (2076, 67743), (2106, 66778), (2249, 62532), (2316, 60723), (2509, 56052), (3114, 45162), (3474, 40482), (4212, 33389), (4498, 31266), (4671, 30108), (5018, 28026), (5211, 26988), (6228, 22581), (6747, 20844), (6948, 20241), (7527, 18684), (8996, 15633), (9342, 15054), (10036, 14013), (10422, 13494)]