156714810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 431149824

約数和(自身を除く): 274435014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 1861, 2005, 2406, 2807, 3722, 4010, 5583, 5614, 6015, 8421, 9305, 11166, 12030, 13027, 14035, 16842, 18610, 26054, 27915, 28070, 39081, 42105, 55830, 65135, 78162, 84210, 130270, 195405, 390810, 746261, 1492522, 2238783, 3731305, 4477566, 5223827, 7462610, 10447654, 11193915, 15671481, 22387830, 26119135, 31342962, 52238270, 78357405, 156714810]

約数ペア:

[(1, 156714810), (2, 78357405), (3, 52238270), (5, 31342962), (6, 26119135), (7, 22387830), (10, 15671481), (14, 11193915), (15, 10447654), (21, 7462610), (30, 5223827), (35, 4477566), (42, 3731305), (70, 2238783), (105, 1492522), (210, 746261), (401, 390810), (802, 195405), (1203, 130270), (1861, 84210), (2005, 78162), (2406, 65135), (2807, 55830), (3722, 42105), (4010, 39081), (5583, 28070), (5614, 27915), (6015, 26054), (8421, 18610), (9305, 16842), (11166, 14035), (12030, 13027)]