125237728

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 321121584

約数和(自身を除く): 195883856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 77, 88, 98, 106, 112, 137, 154, 176, 196, 212, 224, 274, 308, 352, 371, 392, 424, 539, 548, 583, 616, 742, 784, 848, 959, 1078, 1096, 1166, 1232, 1484, 1507, 1568, 1696, 1918, 2156, 2192, 2332, 2464, 2597, 2968, 3014, 3836, 4081, 4312, 4384, 4664, 5194, 5936, 6028, 6713, 7261, 7672, 8162, 8624, 9328, 10388, 10549, 11872, 12056, 13426, 14522, 15344, 16324, 17248, 18656, 20776, 21098, 24112, 26852, 28567, 29044, 30688, 32648, 41552, 42196, 48224, 50827, 53704, 57134, 58088, 65296, 73843, 79871, 83104, 84392, 101654, 107408, 114268, 116176, 130592, 147686, 159742, 168784, 203308, 214816, 228536, 232352, 295372, 319484, 337568, 355789, 406616, 457072, 559097, 590744, 638968, 711578, 813232, 914144, 1118194, 1181488, 1277936, 1423156, 1626464, 2236388, 2362976, 2555872, 2846312, 3913679, 4472776, 5692624, 7827358, 8945552, 11385248, 15654716, 17891104, 31309432, 62618864, 125237728]

約数ペア:

[(1, 125237728), (2, 62618864), (4, 31309432), (7, 17891104), (8, 15654716), (11, 11385248), (14, 8945552), (16, 7827358), (22, 5692624), (28, 4472776), (32, 3913679), (44, 2846312), (49, 2555872), (53, 2362976), (56, 2236388), (77, 1626464), (88, 1423156), (98, 1277936), (106, 1181488), (112, 1118194), (137, 914144), (154, 813232), (176, 711578), (196, 638968), (212, 590744), (224, 559097), (274, 457072), (308, 406616), (352, 355789), (371, 337568), (392, 319484), (424, 295372), (539, 232352), (548, 228536), (583, 214816), (616, 203308), (742, 168784), (784, 159742), (848, 147686), (959, 130592), (1078, 116176), (1096, 114268), (1166, 107408), (1232, 101654), (1484, 84392), (1507, 83104), (1568, 79871), (1696, 73843), (1918, 65296), (2156, 58088), (2192, 57134), (2332, 53704), (2464, 50827), (2597, 48224), (2968, 42196), (3014, 41552), (3836, 32648), (4081, 30688), (4312, 29044), (4384, 28567), (4664, 26852), (5194, 24112), (5936, 21098), (6028, 20776), (6713, 18656), (7261, 17248), (7672, 16324), (8162, 15344), (8624, 14522), (9328, 13426), (10388, 12056), (10549, 11872)]