142736170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 281957760

約数和(自身を除く): 139221590

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 251, 365, 410, 502, 730, 779, 1255, 1387, 1558, 2510, 2774, 2993, 3895, 4769, 5986, 6935, 7790, 9538, 10291, 13870, 14965, 18323, 20582, 23845, 29930, 36646, 47690, 51455, 56867, 91615, 102910, 113734, 183230, 195529, 284335, 348137, 391058, 568670, 696274, 751243, 977645, 1502486, 1740685, 1955290, 3481370, 3756215, 7512430, 14273617, 28547234, 71368085, 142736170]

約数ペア:

[(1, 142736170), (2, 71368085), (5, 28547234), (10, 14273617), (19, 7512430), (38, 3756215), (41, 3481370), (73, 1955290), (82, 1740685), (95, 1502486), (146, 977645), (190, 751243), (205, 696274), (251, 568670), (365, 391058), (410, 348137), (502, 284335), (730, 195529), (779, 183230), (1255, 113734), (1387, 102910), (1558, 91615), (2510, 56867), (2774, 51455), (2993, 47690), (3895, 36646), (4769, 29930), (5986, 23845), (6935, 20582), (7790, 18323), (9538, 14965), (10291, 13870)]