133831936

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 318765888

約数和(自身を除く): 184933952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 227, 256, 329, 376, 392, 448, 454, 658, 752, 784, 896, 908, 1316, 1504, 1568, 1589, 1792, 1816, 2303, 2632, 3008, 3136, 3178, 3632, 4606, 5264, 6016, 6272, 6356, 7264, 9212, 10528, 10669, 11123, 12032, 12544, 12712, 14528, 18424, 21056, 21338, 22246, 25424, 29056, 36848, 42112, 42676, 44492, 50848, 58112, 73696, 74683, 84224, 85352, 88984, 101696, 147392, 149366, 170704, 177968, 203392, 294784, 298732, 341408, 355936, 406784, 522781, 589568, 597464, 682816, 711872, 1045562, 1194928, 1365632, 1423744, 2091124, 2389856, 2731264, 2847488, 4182248, 4779712, 8364496, 9559424, 16728992, 19118848, 33457984, 66915968, 133831936]

約数ペア:

[(1, 133831936), (2, 66915968), (4, 33457984), (7, 19118848), (8, 16728992), (14, 9559424), (16, 8364496), (28, 4779712), (32, 4182248), (47, 2847488), (49, 2731264), (56, 2389856), (64, 2091124), (94, 1423744), (98, 1365632), (112, 1194928), (128, 1045562), (188, 711872), (196, 682816), (224, 597464), (227, 589568), (256, 522781), (329, 406784), (376, 355936), (392, 341408), (448, 298732), (454, 294784), (658, 203392), (752, 177968), (784, 170704), (896, 149366), (908, 147392), (1316, 101696), (1504, 88984), (1568, 85352), (1589, 84224), (1792, 74683), (1816, 73696), (2303, 58112), (2632, 50848), (3008, 44492), (3136, 42676), (3178, 42112), (3632, 36848), (4606, 29056), (5264, 25424), (6016, 22246), (6272, 21338), (6356, 21056), (7264, 18424), (9212, 14528), (10528, 12712), (10669, 12544), (11123, 12032)]