139122256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 220854704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 107, 112, 133, 152, 182, 188, 208, 214, 247, 266, 304, 329, 364, 376, 428, 494, 532, 611, 658, 728, 749, 752, 856, 893, 988, 1064, 1222, 1316, 1391, 1456, 1498, 1712, 1729, 1786, 1976, 2033, 2128, 2444, 2632, 2782, 2996, 3458, 3572, 3952, 4066, 4277, 4888, 5029, 5264, 5564, 5992, 6251, 6916, 7144, 8132, 8554, 9737, 9776, 10058, 11128, 11609, 11984, 12502, 13832, 14231, 14288, 16264, 17108, 19474, 20116, 22256, 23218, 25004, 26429, 27664, 28462, 32528, 34216, 35203, 38948, 40232, 46436, 50008, 52858, 56924, 65377, 68432, 70406, 77896, 80464, 81263, 92872, 95551, 100016, 105716, 113848, 130754, 140812, 155792, 162526, 185003, 185744, 191102, 211432, 227696, 261508, 281624, 325052, 370006, 382204, 422864, 457639, 523016, 563248, 650104, 668857, 740012, 764408, 915278, 1046032, 1242163, 1300208, 1337714, 1480024, 1528816, 1830556, 2484326, 2675428, 2960048, 3661112, 4968652, 5350856, 7322224, 8695141, 9937304, 10701712, 17390282, 19874608, 34780564, 69561128, 139122256]

約数ペア:

[(1, 139122256), (2, 69561128), (4, 34780564), (7, 19874608), (8, 17390282), (13, 10701712), (14, 9937304), (16, 8695141), (19, 7322224), (26, 5350856), (28, 4968652), (38, 3661112), (47, 2960048), (52, 2675428), (56, 2484326), (76, 1830556), (91, 1528816), (94, 1480024), (104, 1337714), (107, 1300208), (112, 1242163), (133, 1046032), (152, 915278), (182, 764408), (188, 740012), (208, 668857), (214, 650104), (247, 563248), (266, 523016), (304, 457639), (329, 422864), (364, 382204), (376, 370006), (428, 325052), (494, 281624), (532, 261508), (611, 227696), (658, 211432), (728, 191102), (749, 185744), (752, 185003), (856, 162526), (893, 155792), (988, 140812), (1064, 130754), (1222, 113848), (1316, 105716), (1391, 100016), (1456, 95551), (1498, 92872), (1712, 81263), (1729, 80464), (1786, 77896), (1976, 70406), (2033, 68432), (2128, 65377), (2444, 56924), (2632, 52858), (2782, 50008), (2996, 46436), (3458, 40232), (3572, 38948), (3952, 35203), (4066, 34216), (4277, 32528), (4888, 28462), (5029, 27664), (5264, 26429), (5564, 25004), (5992, 23218), (6251, 22256), (6916, 20116), (7144, 19474), (8132, 17108), (8554, 16264), (9737, 14288), (9776, 14231), (10058, 13832), (11128, 12502), (11609, 11984)]