126545132

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 259640640

約数和(自身を除く): 133095508

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 269, 317, 371, 538, 634, 742, 1076, 1268, 1484, 1883, 2219, 3766, 4438, 7532, 8876, 14257, 16801, 28514, 33602, 57028, 67204, 85273, 99799, 117607, 170546, 199598, 235214, 341092, 399196, 470428, 596911, 1193822, 2387644, 4519469, 9038938, 18077876, 31636283, 63272566, 126545132]

約数ペア:

[(1, 126545132), (2, 63272566), (4, 31636283), (7, 18077876), (14, 9038938), (28, 4519469), (53, 2387644), (106, 1193822), (212, 596911), (269, 470428), (317, 399196), (371, 341092), (538, 235214), (634, 199598), (742, 170546), (1076, 117607), (1268, 99799), (1484, 85273), (1883, 67204), (2219, 57028), (3766, 33602), (4438, 28514), (7532, 16801), (8876, 14257)]