199830904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14447}}^1$

素因数の和:14492

約数の個数: 64

約数和(自身を含む): 485452800

約数和(自身を除く): 285621896

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 14447, 28894, 57788, 101129, 115576, 187811, 202258, 274493, 375622, 404516, 548986, 751244, 809032, 1097972, 1314677, 1502488, 1921451, 2195944, 2629354, 3568409, 3842902, 5258708, 7136818, 7685804, 10517416, 14273636, 15371608, 24978863, 28547272, 49957726, 99915452, 199830904]

約数ペア:

[(1, 199830904), (2, 99915452), (4, 49957726), (7, 28547272), (8, 24978863), (13, 15371608), (14, 14273636), (19, 10517416), (26, 7685804), (28, 7136818), (38, 5258708), (52, 3842902), (56, 3568409), (76, 2629354), (91, 2195944), (104, 1921451), (133, 1502488), (152, 1314677), (182, 1097972), (247, 809032), (266, 751244), (364, 548986), (494, 404516), (532, 375622), (728, 274493), (988, 202258), (1064, 187811), (1729, 115576), (1976, 101129), (3458, 57788), (6916, 28894), (13832, 14447)]