149035684

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 306270720

約数和(自身を除く): 157235036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 269, 329, 421, 538, 658, 842, 1076, 1316, 1684, 1883, 2947, 3766, 5894, 7532, 11788, 12643, 19787, 25286, 39574, 50572, 79148, 88501, 113249, 138509, 177002, 226498, 277018, 354004, 452996, 554036, 792743, 1585486, 3170972, 5322703, 10645406, 21290812, 37258921, 74517842, 149035684]

約数ペア:

[(1, 149035684), (2, 74517842), (4, 37258921), (7, 21290812), (14, 10645406), (28, 5322703), (47, 3170972), (94, 1585486), (188, 792743), (269, 554036), (329, 452996), (421, 354004), (538, 277018), (658, 226498), (842, 177002), (1076, 138509), (1316, 113249), (1684, 88501), (1883, 79148), (2947, 50572), (3766, 39574), (5894, 25286), (7532, 19787), (11788, 12643)]