154120288

素因数分解:

$2^5\times 7^2\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 355336632

約数和(自身を除く): 201216344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 227, 392, 433, 454, 784, 866, 908, 1568, 1589, 1732, 1816, 3031, 3178, 3464, 3632, 6062, 6356, 6928, 7264, 11123, 12124, 12712, 13856, 21217, 22246, 24248, 25424, 42434, 44492, 48496, 50848, 84868, 88984, 96992, 98291, 169736, 177968, 196582, 339472, 355936, 393164, 678944, 688037, 786328, 1376074, 1572656, 2752148, 3145312, 4816259, 5504296, 9632518, 11008592, 19265036, 22017184, 38530072, 77060144, 154120288]

約数ペア:

[(1, 154120288), (2, 77060144), (4, 38530072), (7, 22017184), (8, 19265036), (14, 11008592), (16, 9632518), (28, 5504296), (32, 4816259), (49, 3145312), (56, 2752148), (98, 1572656), (112, 1376074), (196, 786328), (224, 688037), (227, 678944), (392, 393164), (433, 355936), (454, 339472), (784, 196582), (866, 177968), (908, 169736), (1568, 98291), (1589, 96992), (1732, 88984), (1816, 84868), (3031, 50848), (3178, 48496), (3464, 44492), (3632, 42434), (6062, 25424), (6356, 24248), (6928, 22246), (7264, 21217), (11123, 13856), (12124, 12712)]