209415276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36131}}^1$

素因数の和:36171

約数の個数: 72

約数和(自身を含む): 631298304

約数和(自身を除く): 421883028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 36131, 72262, 108393, 144524, 216786, 252917, 325179, 433572, 505834, 650358, 758751, 831013, 1011668, 1300716, 1517502, 1662026, 2276253, 2493039, 3035004, 3324052, 4552506, 4986078, 5817091, 7479117, 9105012, 9972156, 11634182, 14958234, 17451273, 23268364, 29916468, 34902546, 52353819, 69805092, 104707638, 209415276]

約数ペア:

[(1, 209415276), (2, 104707638), (3, 69805092), (4, 52353819), (6, 34902546), (7, 29916468), (9, 23268364), (12, 17451273), (14, 14958234), (18, 11634182), (21, 9972156), (23, 9105012), (28, 7479117), (36, 5817091), (42, 4986078), (46, 4552506), (63, 3324052), (69, 3035004), (84, 2493039), (92, 2276253), (126, 1662026), (138, 1517502), (161, 1300716), (207, 1011668), (252, 831013), (276, 758751), (322, 650358), (414, 505834), (483, 433572), (644, 325179), (828, 252917), (966, 216786), (1449, 144524), (1932, 108393), (2898, 72262), (5796, 36131)]