118789216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 306470304

約数和(自身を除く): 187681088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 113, 133, 152, 182, 208, 224, 226, 247, 266, 304, 361, 364, 416, 452, 494, 532, 608, 722, 728, 791, 904, 988, 1064, 1444, 1456, 1469, 1582, 1729, 1808, 1976, 2128, 2147, 2527, 2888, 2912, 2938, 3164, 3458, 3616, 3952, 4256, 4294, 4693, 5054, 5776, 5876, 6328, 6916, 7904, 8588, 9386, 10108, 10283, 11552, 11752, 12656, 13832, 15029, 17176, 18772, 20216, 20566, 23504, 25312, 27664, 27911, 30058, 32851, 34352, 37544, 40432, 40793, 41132, 47008, 55328, 55822, 60116, 65702, 68704, 75088, 80864, 81586, 82264, 111644, 120232, 131404, 150176, 163172, 164528, 195377, 223288, 240464, 262808, 285551, 326344, 329056, 390754, 446576, 480928, 525616, 530309, 571102, 652688, 781508, 893152, 1051232, 1060618, 1142204, 1305376, 1563016, 2121236, 2284408, 3126032, 3712163, 4242472, 4568816, 6252064, 7424326, 8484944, 9137632, 14848652, 16969888, 29697304, 59394608, 118789216]

約数ペア:

[(1, 118789216), (2, 59394608), (4, 29697304), (7, 16969888), (8, 14848652), (13, 9137632), (14, 8484944), (16, 7424326), (19, 6252064), (26, 4568816), (28, 4242472), (32, 3712163), (38, 3126032), (52, 2284408), (56, 2121236), (76, 1563016), (91, 1305376), (104, 1142204), (112, 1060618), (113, 1051232), (133, 893152), (152, 781508), (182, 652688), (208, 571102), (224, 530309), (226, 525616), (247, 480928), (266, 446576), (304, 390754), (361, 329056), (364, 326344), (416, 285551), (452, 262808), (494, 240464), (532, 223288), (608, 195377), (722, 164528), (728, 163172), (791, 150176), (904, 131404), (988, 120232), (1064, 111644), (1444, 82264), (1456, 81586), (1469, 80864), (1582, 75088), (1729, 68704), (1808, 65702), (1976, 60116), (2128, 55822), (2147, 55328), (2527, 47008), (2888, 41132), (2912, 40793), (2938, 40432), (3164, 37544), (3458, 34352), (3616, 32851), (3952, 30058), (4256, 27911), (4294, 27664), (4693, 25312), (5054, 23504), (5776, 20566), (5876, 20216), (6328, 18772), (6916, 17176), (7904, 15029), (8588, 13832), (9386, 12656), (10108, 11752), (10283, 11552)]