151259836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21871}}^1$

素因数の和:21914

約数の個数: 48

約数和(自身を含む): 342952960

約数和(自身を除く): 191693124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 21871, 43742, 87484, 153097, 284323, 306194, 415549, 568646, 612388, 831098, 1137292, 1662196, 1990261, 2908843, 3980522, 5402137, 5817686, 7961044, 10804274, 11635372, 21608548, 37814959, 75629918, 151259836]

約数ペア:

[(1, 151259836), (2, 75629918), (4, 37814959), (7, 21608548), (13, 11635372), (14, 10804274), (19, 7961044), (26, 5817686), (28, 5402137), (38, 3980522), (52, 2908843), (76, 1990261), (91, 1662196), (133, 1137292), (182, 831098), (247, 612388), (266, 568646), (364, 415549), (494, 306194), (532, 284323), (988, 153097), (1729, 87484), (3458, 43742), (6916, 21871)]