142786812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21517}}^1$

素因数の和:21610

約数の個数: 48

約数和(自身を含む): 385602560

約数和(自身を除く): 242815748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 21517, 43034, 64551, 86068, 129102, 150619, 258204, 301238, 451857, 602476, 903714, 1699843, 1807428, 3399686, 5099529, 6799372, 10199058, 11898901, 20398116, 23797802, 35696703, 47595604, 71393406, 142786812]

約数ペア:

[(1, 142786812), (2, 71393406), (3, 47595604), (4, 35696703), (6, 23797802), (7, 20398116), (12, 11898901), (14, 10199058), (21, 6799372), (28, 5099529), (42, 3399686), (79, 1807428), (84, 1699843), (158, 903714), (237, 602476), (316, 451857), (474, 301238), (553, 258204), (948, 150619), (1106, 129102), (1659, 86068), (2212, 64551), (3318, 43034), (6636, 21517)]