121621742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 206972928

約数和(自身を除く): 85351186

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 682, 1181, 1661, 2362, 3322, 4681, 9362, 12991, 25982, 36611, 51491, 73222, 102982, 178331, 356662, 402721, 805442, 1961641, 3923282, 5528261, 11056522, 60810871, 121621742]

約数ペア:

[(1, 121621742), (2, 60810871), (11, 11056522), (22, 5528261), (31, 3923282), (62, 1961641), (151, 805442), (302, 402721), (341, 356662), (682, 178331), (1181, 102982), (1661, 73222), (2362, 51491), (3322, 36611), (4681, 25982), (9362, 12991)]