142354926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21317}}^1$

素因数の和:21385

約数の個数: 48

約数和(自身を含む): 359165664

約数和(自身を除く): 216810738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 21317, 42634, 63951, 127902, 149219, 191853, 298438, 383706, 447657, 895314, 1129801, 1342971, 2259602, 2685942, 3389403, 6778806, 7908607, 10168209, 15817214, 20336418, 23725821, 47451642, 71177463, 142354926]

約数ペア:

[(1, 142354926), (2, 71177463), (3, 47451642), (6, 23725821), (7, 20336418), (9, 15817214), (14, 10168209), (18, 7908607), (21, 6778806), (42, 3389403), (53, 2685942), (63, 2259602), (106, 1342971), (126, 1129801), (159, 895314), (318, 447657), (371, 383706), (477, 298438), (742, 191853), (954, 149219), (1113, 127902), (2226, 63951), (3339, 42634), (6678, 21317)]