163234404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 434004480

約数和(自身を除く): 270770076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 137, 138, 207, 274, 276, 411, 414, 548, 822, 828, 1233, 1439, 1644, 2466, 2878, 3151, 4317, 4932, 5756, 6302, 8634, 9453, 12604, 12951, 17268, 18906, 25902, 28359, 33097, 37812, 51804, 56718, 66194, 99291, 113436, 132388, 197143, 198582, 297873, 394286, 397164, 591429, 595746, 788572, 1182858, 1191492, 1774287, 2365716, 3548574, 4534289, 7097148, 9068578, 13602867, 18137156, 27205734, 40808601, 54411468, 81617202, 163234404]

約数ペア:

[(1, 163234404), (2, 81617202), (3, 54411468), (4, 40808601), (6, 27205734), (9, 18137156), (12, 13602867), (18, 9068578), (23, 7097148), (36, 4534289), (46, 3548574), (69, 2365716), (92, 1774287), (137, 1191492), (138, 1182858), (207, 788572), (274, 595746), (276, 591429), (411, 397164), (414, 394286), (548, 297873), (822, 198582), (828, 197143), (1233, 132388), (1439, 113436), (1644, 99291), (2466, 66194), (2878, 56718), (3151, 51804), (4317, 37812), (4932, 33097), (5756, 28359), (6302, 25902), (8634, 18906), (9453, 17268), (12604, 12951)]