189926520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{226103}}^1$

素因数の和:226124

約数の個数: 64

約数和(自身を含む): 651179520

約数和(自身を除く): 461253000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 226103, 452206, 678309, 904412, 1130515, 1356618, 1582721, 1808824, 2261030, 2713236, 3165442, 3391545, 4522060, 4748163, 5426472, 6330884, 6783090, 7913605, 9044120, 9496326, 12661768, 13566180, 15827210, 18992652, 23740815, 27132360, 31654420, 37985304, 47481630, 63308840, 94963260, 189926520]

約数ペア:

[(1, 189926520), (2, 94963260), (3, 63308840), (4, 47481630), (5, 37985304), (6, 31654420), (7, 27132360), (8, 23740815), (10, 18992652), (12, 15827210), (14, 13566180), (15, 12661768), (20, 9496326), (21, 9044120), (24, 7913605), (28, 6783090), (30, 6330884), (35, 5426472), (40, 4748163), (42, 4522060), (56, 3391545), (60, 3165442), (70, 2713236), (84, 2261030), (105, 1808824), (120, 1582721), (140, 1356618), (168, 1130515), (210, 904412), (280, 678309), (420, 452206), (840, 226103)]