157020009643

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{54751}}^1$

素因数の和:55207

約数の個数: 32

約数和(自身を含む): 191745884160

約数和(自身を除く): 34725874517

約数列:

[1, 7, 23, 47, 161, 329, 379, 1081, 2653, 7567, 8717, 17813, 54751, 61019, 124691, 383257, 409699, 1259273, 2573297, 2867893, 8814911, 18013079, 20750629, 59185831, 145254403, 414300817, 477264467, 975279563, 3340851269, 6826956941, 22431429949, 157020009643]

約数ペア:

[(1, 157020009643), (7, 22431429949), (23, 6826956941), (47, 3340851269), (161, 975279563), (329, 477264467), (379, 414300817), (1081, 145254403), (2653, 59185831), (7567, 20750629), (8717, 18013079), (17813, 8814911), (54751, 2867893), (61019, 2573297), (124691, 1259273), (383257, 409699)]