171931438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 314414784

約数和(自身を除く): 142483346

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 5273, 10546, 16303, 32606, 36911, 73822, 89641, 179282, 627487, 722401, 1254974, 1444802, 5056807, 10113614, 12280817, 24561634, 85965719, 171931438]

約数ペア:

[(1, 171931438), (2, 85965719), (7, 24561634), (14, 12280817), (17, 10113614), (34, 5056807), (119, 1444802), (137, 1254974), (238, 722401), (274, 627487), (959, 179282), (1918, 89641), (2329, 73822), (4658, 36911), (5273, 32606), (10546, 16303)]