222515384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16132

約数の個数: 64

約数和(自身を含む): 540556800

約数和(自身を除く): 318041416

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, 16087, 32174, 64348, 112609, 128696, 209131, 225218, 305653, 418262, 450436, 611306, 836524, 900872, 1222612, 1463917, 1673048, 2139571, 2445224, 2927834, 3973489, 4279142, 5855668, 7946978, 8558284, 11711336, 15893956, 17116568, 27814423, 31787912, 55628846, 111257692, 222515384]

約数ペア:

[(1, 222515384), (2, 111257692), (4, 55628846), (7, 31787912), (8, 27814423), (13, 17116568), (14, 15893956), (19, 11711336), (26, 8558284), (28, 7946978), (38, 5855668), (52, 4279142), (56, 3973489), (76, 2927834), (91, 2445224), (104, 2139571), (133, 1673048), (152, 1463917), (182, 1222612), (247, 900872), (266, 836524), (364, 611306), (494, 450436), (532, 418262), (728, 305653), (988, 225218), (1064, 209131), (1729, 128696), (1976, 112609), (3458, 64348), (6916, 32174), (13832, 16087)]