129478188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:12991

約数の個数: 72

約数和(自身を含む): 372142512

約数和(自身を除く): 242664324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 12953, 25906, 38859, 51812, 77718, 90671, 155436, 181342, 220201, 272013, 362684, 440402, 544026, 634697, 660603, 880804, 1088052, 1269394, 1321206, 1541407, 1904091, 2538788, 2642412, 3082814, 3808182, 4624221, 6165628, 7616364, 9248442, 10789849, 18496884, 21579698, 32369547, 43159396, 64739094, 129478188]

約数ペア:

[(1, 129478188), (2, 64739094), (3, 43159396), (4, 32369547), (6, 21579698), (7, 18496884), (12, 10789849), (14, 9248442), (17, 7616364), (21, 6165628), (28, 4624221), (34, 3808182), (42, 3082814), (49, 2642412), (51, 2538788), (68, 1904091), (84, 1541407), (98, 1321206), (102, 1269394), (119, 1088052), (147, 880804), (196, 660603), (204, 634697), (238, 544026), (294, 440402), (357, 362684), (476, 272013), (588, 220201), (714, 181342), (833, 155436), (1428, 90671), (1666, 77718), (2499, 51812), (3332, 38859), (4998, 25906), (9996, 12953)]