164624694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 370126848

約数和(自身を除く): 205502154

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 309, 403, 618, 661, 806, 1209, 1322, 1339, 1983, 2418, 2678, 3193, 3966, 4017, 6386, 8034, 8593, 9579, 17186, 19158, 20491, 25779, 40982, 41509, 51558, 61473, 68083, 83018, 122946, 124527, 136166, 204249, 249054, 266383, 408498, 532766, 799149, 885079, 1598298, 1770158, 2110573, 2655237, 4221146, 5310474, 6331719, 12663438, 27437449, 54874898, 82312347, 164624694]

約数ペア:

[(1, 164624694), (2, 82312347), (3, 54874898), (6, 27437449), (13, 12663438), (26, 6331719), (31, 5310474), (39, 4221146), (62, 2655237), (78, 2110573), (93, 1770158), (103, 1598298), (186, 885079), (206, 799149), (309, 532766), (403, 408498), (618, 266383), (661, 249054), (806, 204249), (1209, 136166), (1322, 124527), (1339, 122946), (1983, 83018), (2418, 68083), (2678, 61473), (3193, 51558), (3966, 41509), (4017, 40982), (6386, 25779), (8034, 20491), (8593, 19158), (9579, 17186)]