139880244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 243321036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 107, 158, 197, 214, 237, 316, 321, 394, 428, 474, 553, 591, 642, 749, 788, 948, 1106, 1182, 1284, 1379, 1498, 1659, 2212, 2247, 2364, 2758, 2996, 3318, 4137, 4494, 5516, 6636, 8274, 8453, 8988, 15563, 16548, 16906, 21079, 25359, 31126, 33812, 42158, 46689, 50718, 59171, 62252, 63237, 84316, 93378, 101436, 108941, 118342, 126474, 147553, 177513, 186756, 217882, 236684, 252948, 295106, 326823, 355026, 435764, 442659, 590212, 653646, 710052, 885318, 1307292, 1665241, 1770636, 3330482, 4995723, 6660964, 9991446, 11656687, 19982892, 23313374, 34970061, 46626748, 69940122, 139880244]

約数ペア:

[(1, 139880244), (2, 69940122), (3, 46626748), (4, 34970061), (6, 23313374), (7, 19982892), (12, 11656687), (14, 9991446), (21, 6660964), (28, 4995723), (42, 3330482), (79, 1770636), (84, 1665241), (107, 1307292), (158, 885318), (197, 710052), (214, 653646), (237, 590212), (316, 442659), (321, 435764), (394, 355026), (428, 326823), (474, 295106), (553, 252948), (591, 236684), (642, 217882), (749, 186756), (788, 177513), (948, 147553), (1106, 126474), (1182, 118342), (1284, 108941), (1379, 101436), (1498, 93378), (1659, 84316), (2212, 63237), (2247, 62252), (2364, 59171), (2758, 50718), (2996, 46689), (3318, 42158), (4137, 33812), (4494, 31126), (5516, 25359), (6636, 21079), (8274, 16906), (8453, 16548), (8988, 15563)]