203465934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1390

約数の個数: 72

約数和(自身を含む): 515860488

約数和(自身を除く): 312394554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 197, 294, 394, 441, 591, 882, 1171, 1182, 1379, 1773, 2342, 2758, 3513, 3546, 4137, 7026, 8197, 8274, 9653, 10539, 12411, 16394, 19306, 21078, 24591, 24822, 28959, 49182, 57379, 57918, 73773, 86877, 114758, 147546, 172137, 173754, 230687, 344274, 461374, 516411, 692061, 1032822, 1384122, 1614809, 2076183, 3229618, 4152366, 4844427, 9688854, 11303663, 14533281, 22607326, 29066562, 33910989, 67821978, 101732967, 203465934]

約数ペア:

[(1, 203465934), (2, 101732967), (3, 67821978), (6, 33910989), (7, 29066562), (9, 22607326), (14, 14533281), (18, 11303663), (21, 9688854), (42, 4844427), (49, 4152366), (63, 3229618), (98, 2076183), (126, 1614809), (147, 1384122), (197, 1032822), (294, 692061), (394, 516411), (441, 461374), (591, 344274), (882, 230687), (1171, 173754), (1182, 172137), (1379, 147546), (1773, 114758), (2342, 86877), (2758, 73773), (3513, 57918), (3546, 57379), (4137, 49182), (7026, 28959), (8197, 24822), (8274, 24591), (9653, 21078), (10539, 19306), (12411, 16394)]