156928489580

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{863}}^1\times {\mathrm{15923}}^1$

素因数の和:17366

約数の個数: 48

約数和(自身を含む): 330530264064

約数和(自身を除く): 173601774484

約数列:

[1, 2, 4, 5, 10, 20, 571, 863, 1142, 1726, 2284, 2855, 3452, 4315, 5710, 8630, 11420, 15923, 17260, 31846, 63692, 79615, 159230, 318460, 492773, 985546, 1971092, 2463865, 4927730, 9092033, 9855460, 13741549, 18184066, 27483098, 36368132, 45460165, 54966196, 68707745, 90920330, 137415490, 181840660, 274830980, 7846424479, 15692848958, 31385697916, 39232122395, 78464244790, 156928489580]

約数ペア:

[(1, 156928489580), (2, 78464244790), (4, 39232122395), (5, 31385697916), (10, 15692848958), (20, 7846424479), (571, 274830980), (863, 181840660), (1142, 137415490), (1726, 90920330), (2284, 68707745), (2855, 54966196), (3452, 45460165), (4315, 36368132), (5710, 27483098), (8630, 18184066), (11420, 13741549), (15923, 9855460), (17260, 9092033), (31846, 4927730), (63692, 2463865), (79615, 1971092), (159230, 985546), (318460, 492773)]