201350656

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 438253200

約数和(自身を除く): 236902544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 179, 208, 256, 338, 358, 416, 512, 676, 716, 832, 1352, 1432, 1664, 2197, 2327, 2704, 2864, 3328, 4394, 4654, 5408, 5728, 6656, 8788, 9308, 10816, 11456, 17576, 18616, 21632, 22912, 30251, 35152, 37232, 43264, 45824, 60502, 70304, 74464, 86528, 91648, 121004, 140608, 148928, 242008, 281216, 297856, 393263, 484016, 562432, 595712, 786526, 968032, 1124864, 1191424, 1573052, 1936064, 3146104, 3872128, 6292208, 7744256, 12584416, 15488512, 25168832, 50337664, 100675328, 201350656]

約数ペア:

[(1, 201350656), (2, 100675328), (4, 50337664), (8, 25168832), (13, 15488512), (16, 12584416), (26, 7744256), (32, 6292208), (52, 3872128), (64, 3146104), (104, 1936064), (128, 1573052), (169, 1191424), (179, 1124864), (208, 968032), (256, 786526), (338, 595712), (358, 562432), (416, 484016), (512, 393263), (676, 297856), (716, 281216), (832, 242008), (1352, 148928), (1432, 140608), (1664, 121004), (2197, 91648), (2327, 86528), (2704, 74464), (2864, 70304), (3328, 60502), (4394, 45824), (4654, 43264), (5408, 37232), (5728, 35152), (6656, 30251), (8788, 22912), (9308, 21632), (10816, 18616), (11456, 17576)]