140474516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 319119360

約数和(自身を除く): 178644844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 59, 62, 91, 118, 124, 182, 211, 217, 236, 364, 403, 413, 422, 434, 767, 806, 826, 844, 868, 1477, 1534, 1612, 1652, 1829, 2743, 2821, 2954, 3068, 3658, 5369, 5486, 5642, 5908, 6541, 7316, 10738, 10972, 11284, 12449, 12803, 13082, 19201, 21476, 23777, 24898, 25606, 26164, 38402, 45787, 47554, 49796, 51212, 76804, 85033, 87143, 91574, 95108, 161837, 166439, 170066, 174286, 183148, 323674, 332878, 340132, 348572, 385919, 595231, 647348, 665756, 771838, 1132859, 1190462, 1543676, 2265718, 2380924, 2701433, 4531436, 5016947, 5402866, 10033894, 10805732, 20067788, 35118629, 70237258, 140474516]

約数ペア:

[(1, 140474516), (2, 70237258), (4, 35118629), (7, 20067788), (13, 10805732), (14, 10033894), (26, 5402866), (28, 5016947), (31, 4531436), (52, 2701433), (59, 2380924), (62, 2265718), (91, 1543676), (118, 1190462), (124, 1132859), (182, 771838), (211, 665756), (217, 647348), (236, 595231), (364, 385919), (403, 348572), (413, 340132), (422, 332878), (434, 323674), (767, 183148), (806, 174286), (826, 170066), (844, 166439), (868, 161837), (1477, 95108), (1534, 91574), (1612, 87143), (1652, 85033), (1829, 76804), (2743, 51212), (2821, 49796), (2954, 47554), (3068, 45787), (3658, 38402), (5369, 26164), (5486, 25606), (5642, 24898), (5908, 23777), (6541, 21476), (7316, 19201), (10738, 13082), (10972, 12803), (11284, 12449)]