207839970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 584766000

約数和(自身を除く): 376926030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 349, 390, 509, 585, 698, 1018, 1047, 1170, 1527, 1745, 2094, 2545, 3054, 3141, 3490, 4537, 4581, 5090, 5235, 6282, 6617, 7635, 9074, 9162, 10470, 13234, 13611, 15270, 15705, 19851, 22685, 22905, 27222, 31410, 33085, 39702, 40833, 45370, 45810, 59553, 66170, 68055, 81666, 99255, 119106, 136110, 177641, 198510, 204165, 297765, 355282, 408330, 532923, 595530, 888205, 1065846, 1598769, 1776410, 2309333, 2664615, 3197538, 4618666, 5329230, 6927999, 7993845, 11546665, 13855998, 15987690, 20783997, 23093330, 34639995, 41567994, 69279990, 103919985, 207839970]

約数ペア:

[(1, 207839970), (2, 103919985), (3, 69279990), (5, 41567994), (6, 34639995), (9, 23093330), (10, 20783997), (13, 15987690), (15, 13855998), (18, 11546665), (26, 7993845), (30, 6927999), (39, 5329230), (45, 4618666), (65, 3197538), (78, 2664615), (90, 2309333), (117, 1776410), (130, 1598769), (195, 1065846), (234, 888205), (349, 595530), (390, 532923), (509, 408330), (585, 355282), (698, 297765), (1018, 204165), (1047, 198510), (1170, 177641), (1527, 136110), (1745, 119106), (2094, 99255), (2545, 81666), (3054, 68055), (3141, 66170), (3490, 59553), (4537, 45810), (4581, 45370), (5090, 40833), (5235, 39702), (6282, 33085), (6617, 31410), (7635, 27222), (9074, 22905), (9162, 22685), (10470, 19851), (13234, 15705), (13611, 15270)]