153874084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 350081088

約数和(自身を除く): 196207004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1171, 1444, 1729, 2342, 2527, 3458, 4684, 4693, 5054, 6916, 8197, 9386, 10108, 15223, 16394, 18772, 22249, 30446, 32788, 32851, 44498, 60892, 65702, 88996, 106561, 131404, 155743, 213122, 289237, 311486, 422731, 426244, 578474, 622972, 845462, 1156948, 1690924, 2024659, 2959117, 4049318, 5495503, 5918234, 8098636, 10991006, 11836468, 21982012, 38468521, 76937042, 153874084]

約数ペア:

[(1, 153874084), (2, 76937042), (4, 38468521), (7, 21982012), (13, 11836468), (14, 10991006), (19, 8098636), (26, 5918234), (28, 5495503), (38, 4049318), (52, 2959117), (76, 2024659), (91, 1690924), (133, 1156948), (182, 845462), (247, 622972), (266, 578474), (361, 426244), (364, 422731), (494, 311486), (532, 289237), (722, 213122), (988, 155743), (1171, 131404), (1444, 106561), (1729, 88996), (2342, 65702), (2527, 60892), (3458, 44498), (4684, 32851), (4693, 32788), (5054, 30446), (6916, 22249), (8197, 18772), (9386, 16394), (10108, 15223)]