126249786

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 200342214

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 71, 78, 102, 117, 142, 149, 153, 213, 221, 234, 298, 306, 351, 426, 442, 447, 459, 639, 663, 702, 894, 918, 923, 1207, 1278, 1326, 1341, 1846, 1917, 1937, 1989, 2414, 2533, 2682, 2769, 3621, 3834, 3874, 3978, 4023, 5066, 5538, 5811, 5967, 7242, 7599, 8046, 8307, 10579, 10863, 11622, 11934, 15198, 15691, 16614, 17433, 21158, 21726, 22797, 24921, 31382, 31737, 32589, 32929, 34866, 45594, 47073, 49842, 52299, 63474, 65178, 65858, 68391, 94146, 95211, 98787, 104598, 136782, 137527, 141219, 179843, 190422, 197574, 275054, 282438, 285633, 296361, 359686, 412581, 423657, 539529, 571266, 592722, 825162, 847314, 889083, 1079058, 1237743, 1618587, 1778166, 2337959, 2475486, 3237174, 3713229, 4675918, 4855761, 7013877, 7426458, 9711522, 14027754, 21041631, 42083262, 63124893, 126249786]

約数ペア:

[(1, 126249786), (2, 63124893), (3, 42083262), (6, 21041631), (9, 14027754), (13, 9711522), (17, 7426458), (18, 7013877), (26, 4855761), (27, 4675918), (34, 3713229), (39, 3237174), (51, 2475486), (54, 2337959), (71, 1778166), (78, 1618587), (102, 1237743), (117, 1079058), (142, 889083), (149, 847314), (153, 825162), (213, 592722), (221, 571266), (234, 539529), (298, 423657), (306, 412581), (351, 359686), (426, 296361), (442, 285633), (447, 282438), (459, 275054), (639, 197574), (663, 190422), (702, 179843), (894, 141219), (918, 137527), (923, 136782), (1207, 104598), (1278, 98787), (1326, 95211), (1341, 94146), (1846, 68391), (1917, 65858), (1937, 65178), (1989, 63474), (2414, 52299), (2533, 49842), (2682, 47073), (2769, 45594), (3621, 34866), (3834, 32929), (3874, 32589), (3978, 31737), (4023, 31382), (5066, 24921), (5538, 22797), (5811, 21726), (5967, 21158), (7242, 17433), (7599, 16614), (8046, 15691), (8307, 15198), (10579, 11934), (10863, 11622)]