149496256

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 393222480

約数和(自身を除く): 243726224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 193, 196, 208, 224, 247, 266, 304, 364, 386, 392, 416, 448, 494, 532, 608, 637, 728, 772, 784, 832, 931, 988, 1064, 1216, 1274, 1351, 1456, 1544, 1568, 1729, 1862, 1976, 2128, 2509, 2548, 2702, 2912, 3088, 3136, 3458, 3667, 3724, 3952, 4256, 5018, 5096, 5404, 5824, 6176, 6916, 7334, 7448, 7904, 8512, 9457, 10036, 10192, 10808, 12103, 12352, 13832, 14668, 14896, 15808, 17563, 18914, 20072, 20384, 21616, 24206, 25669, 27664, 29336, 29792, 35126, 37828, 40144, 40768, 43232, 47671, 48412, 51338, 55328, 58672, 59584, 70252, 75656, 80288, 86464, 95342, 96824, 102676, 110656, 117344, 122941, 140504, 151312, 160576, 179683, 190684, 193648, 205352, 234688, 245882, 281008, 302624, 333697, 359366, 381368, 387296, 410704, 491764, 562016, 605248, 667394, 718732, 762736, 774592, 821408, 983528, 1124032, 1334788, 1437464, 1525472, 1642816, 1967056, 2335879, 2669576, 2874928, 3050944, 3934112, 4671758, 5339152, 5749856, 7868224, 9343516, 10678304, 11499712, 18687032, 21356608, 37374064, 74748128, 149496256]

約数ペア:

[(1, 149496256), (2, 74748128), (4, 37374064), (7, 21356608), (8, 18687032), (13, 11499712), (14, 10678304), (16, 9343516), (19, 7868224), (26, 5749856), (28, 5339152), (32, 4671758), (38, 3934112), (49, 3050944), (52, 2874928), (56, 2669576), (64, 2335879), (76, 1967056), (91, 1642816), (98, 1525472), (104, 1437464), (112, 1334788), (133, 1124032), (152, 983528), (182, 821408), (193, 774592), (196, 762736), (208, 718732), (224, 667394), (247, 605248), (266, 562016), (304, 491764), (364, 410704), (386, 387296), (392, 381368), (416, 359366), (448, 333697), (494, 302624), (532, 281008), (608, 245882), (637, 234688), (728, 205352), (772, 193648), (784, 190684), (832, 179683), (931, 160576), (988, 151312), (1064, 140504), (1216, 122941), (1274, 117344), (1351, 110656), (1456, 102676), (1544, 96824), (1568, 95342), (1729, 86464), (1862, 80288), (1976, 75656), (2128, 70252), (2509, 59584), (2548, 58672), (2702, 55328), (2912, 51338), (3088, 48412), (3136, 47671), (3458, 43232), (3667, 40768), (3724, 40144), (3952, 37828), (4256, 35126), (5018, 29792), (5096, 29336), (5404, 27664), (5824, 25669), (6176, 24206), (6916, 21616), (7334, 20384), (7448, 20072), (7904, 18914), (8512, 17563), (9457, 15808), (10036, 14896), (10192, 14668), (10808, 13832), (12103, 12352)]