197453508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 547749888

約数和(自身を除く): 350296380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 191, 217, 372, 382, 397, 434, 573, 651, 764, 794, 868, 1146, 1191, 1302, 1337, 1588, 2292, 2382, 2604, 2674, 2779, 4011, 4764, 5348, 5558, 5921, 8022, 8337, 11116, 11842, 12307, 16044, 16674, 17763, 23684, 24614, 33348, 35526, 36921, 41447, 49228, 71052, 73842, 75827, 82894, 86149, 124341, 147684, 151654, 165788, 172298, 227481, 248682, 258447, 303308, 344596, 454962, 497364, 516894, 530789, 909924, 1033788, 1061578, 1592367, 2123156, 2350637, 3184734, 4701274, 6369468, 7051911, 9402548, 14103822, 16454459, 28207644, 32908918, 49363377, 65817836, 98726754, 197453508]

約数ペア:

[(1, 197453508), (2, 98726754), (3, 65817836), (4, 49363377), (6, 32908918), (7, 28207644), (12, 16454459), (14, 14103822), (21, 9402548), (28, 7051911), (31, 6369468), (42, 4701274), (62, 3184734), (84, 2350637), (93, 2123156), (124, 1592367), (186, 1061578), (191, 1033788), (217, 909924), (372, 530789), (382, 516894), (397, 497364), (434, 454962), (573, 344596), (651, 303308), (764, 258447), (794, 248682), (868, 227481), (1146, 172298), (1191, 165788), (1302, 151654), (1337, 147684), (1588, 124341), (2292, 86149), (2382, 82894), (2604, 75827), (2674, 73842), (2779, 71052), (4011, 49228), (4764, 41447), (5348, 36921), (5558, 35526), (5921, 33348), (8022, 24614), (8337, 23684), (11116, 17763), (11842, 16674), (12307, 16044)]