156916928

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1789

約数の個数: 56

約数和(自身を含む): 357664512

約数和(自身を除く): 200747584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1543, 1589, 1816, 3086, 3178, 3632, 6172, 6356, 7264, 10801, 12344, 12712, 14528, 21602, 24688, 25424, 43204, 49376, 50848, 86408, 98752, 101696, 172816, 345632, 350261, 691264, 700522, 1401044, 2451827, 2802088, 4903654, 5604176, 9807308, 11208352, 19614616, 22416704, 39229232, 78458464, 156916928]

約数ペア:

[(1, 156916928), (2, 78458464), (4, 39229232), (7, 22416704), (8, 19614616), (14, 11208352), (16, 9807308), (28, 5604176), (32, 4903654), (56, 2802088), (64, 2451827), (112, 1401044), (224, 700522), (227, 691264), (448, 350261), (454, 345632), (908, 172816), (1543, 101696), (1589, 98752), (1816, 86408), (3086, 50848), (3178, 49376), (3632, 43204), (6172, 25424), (6356, 24688), (7264, 21602), (10801, 14528), (12344, 12712)]