153964538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 303851520

約数和(自身を除く): 149886982

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 377, 403, 406, 434, 754, 806, 899, 941, 1798, 1882, 2639, 2821, 5278, 5642, 6293, 6587, 11687, 12233, 12586, 13174, 23374, 24466, 27289, 29171, 54578, 58342, 81809, 85631, 163618, 171262, 191023, 204197, 354757, 379223, 382046, 408394, 709514, 758446, 845959, 1691918, 2483299, 2654561, 4966598, 5309122, 5921713, 10997467, 11843426, 21994934, 76982269, 153964538]

約数ペア:

[(1, 153964538), (2, 76982269), (7, 21994934), (13, 11843426), (14, 10997467), (26, 5921713), (29, 5309122), (31, 4966598), (58, 2654561), (62, 2483299), (91, 1691918), (182, 845959), (203, 758446), (217, 709514), (377, 408394), (403, 382046), (406, 379223), (434, 354757), (754, 204197), (806, 191023), (899, 171262), (941, 163618), (1798, 85631), (1882, 81809), (2639, 58342), (2821, 54578), (5278, 29171), (5642, 27289), (6293, 24466), (6587, 23374), (11687, 13174), (12233, 12586)]