198642096

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19429}}^1$

素因数の和:19514

約数の個数: 60

約数和(自身を含む): 563780880

約数和(自身を除く): 365138784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 19429, 38858, 58287, 77716, 116574, 155432, 174861, 233148, 310864, 349722, 466296, 699444, 932592, 1379459, 1398888, 2758918, 2797776, 4138377, 5517836, 8276754, 11035672, 12415131, 16553508, 22071344, 24830262, 33107016, 49660524, 66214032, 99321048, 198642096]

約数ペア:

[(1, 198642096), (2, 99321048), (3, 66214032), (4, 49660524), (6, 33107016), (8, 24830262), (9, 22071344), (12, 16553508), (16, 12415131), (18, 11035672), (24, 8276754), (36, 5517836), (48, 4138377), (71, 2797776), (72, 2758918), (142, 1398888), (144, 1379459), (213, 932592), (284, 699444), (426, 466296), (568, 349722), (639, 310864), (852, 233148), (1136, 174861), (1278, 155432), (1704, 116574), (2556, 77716), (3408, 58287), (5112, 38858), (10224, 19429)]