180931604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 382771200

約数和(自身を除く): 201839596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 239, 266, 478, 532, 956, 1423, 1673, 2846, 3346, 4541, 5692, 6692, 9082, 9961, 18164, 19922, 27037, 31787, 39844, 54074, 63574, 108148, 127148, 189259, 340097, 378518, 680194, 757036, 1360388, 2380679, 4761358, 6461843, 9522716, 12923686, 25847372, 45232901, 90465802, 180931604]

約数ペア:

[(1, 180931604), (2, 90465802), (4, 45232901), (7, 25847372), (14, 12923686), (19, 9522716), (28, 6461843), (38, 4761358), (76, 2380679), (133, 1360388), (239, 757036), (266, 680194), (478, 378518), (532, 340097), (956, 189259), (1423, 127148), (1673, 108148), (2846, 63574), (3346, 54074), (4541, 39844), (5692, 31787), (6692, 27037), (9082, 19922), (9961, 18164)]