128145654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78233}}^1$

素因数の和:78261

約数の個数: 48

約数和(自身を含む): 341726112

約数和(自身を除く): 213580458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 78233, 156466, 234699, 469398, 547631, 704097, 1017029, 1095262, 1408194, 1642893, 2034058, 3051087, 3285786, 4928679, 6102174, 7119203, 9153261, 9857358, 14238406, 18306522, 21357609, 42715218, 64072827, 128145654]

約数ペア:

[(1, 128145654), (2, 64072827), (3, 42715218), (6, 21357609), (7, 18306522), (9, 14238406), (13, 9857358), (14, 9153261), (18, 7119203), (21, 6102174), (26, 4928679), (39, 3285786), (42, 3051087), (63, 2034058), (78, 1642893), (91, 1408194), (117, 1095262), (126, 1017029), (182, 704097), (234, 547631), (273, 469398), (546, 234699), (819, 156466), (1638, 78233)]