161870982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10223}}^1$

素因数の和:10277

約数の個数: 64

約数和(自身を含む): 412231680

約数和(自身を除く): 250360698

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 10223, 15834, 20446, 30669, 61338, 71561, 132899, 143122, 214683, 265798, 296467, 398697, 429366, 592934, 797394, 889401, 930293, 1778802, 1860586, 2075269, 2790879, 3854071, 4150538, 5581758, 6225807, 7708142, 11562213, 12451614, 23124426, 26978497, 53956994, 80935491, 161870982]

約数ペア:

[(1, 161870982), (2, 80935491), (3, 53956994), (6, 26978497), (7, 23124426), (13, 12451614), (14, 11562213), (21, 7708142), (26, 6225807), (29, 5581758), (39, 4150538), (42, 3854071), (58, 2790879), (78, 2075269), (87, 1860586), (91, 1778802), (174, 930293), (182, 889401), (203, 797394), (273, 592934), (377, 429366), (406, 398697), (546, 296467), (609, 265798), (754, 214683), (1131, 143122), (1218, 132899), (2262, 71561), (2639, 61338), (5278, 30669), (7917, 20446), (10223, 15834)]