219879996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{8363}}^1$

素因数の和:8690

約数の個数: 48

約数和(自身を含む): 588290304

約数和(自身を除く): 368410308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1252, 1878, 2191, 3756, 4382, 6573, 8363, 8764, 13146, 16726, 25089, 26292, 33452, 50178, 58541, 100356, 117082, 175623, 234164, 351246, 702492, 2617619, 5235238, 7852857, 10470476, 15705714, 18323333, 31411428, 36646666, 54969999, 73293332, 109939998, 219879996]

約数ペア:

[(1, 219879996), (2, 109939998), (3, 73293332), (4, 54969999), (6, 36646666), (7, 31411428), (12, 18323333), (14, 15705714), (21, 10470476), (28, 7852857), (42, 5235238), (84, 2617619), (313, 702492), (626, 351246), (939, 234164), (1252, 175623), (1878, 117082), (2191, 100356), (3756, 58541), (4382, 50178), (6573, 33452), (8363, 26292), (8764, 25089), (13146, 16726)]