153861568

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 112

約数和(自身を含む): 366572800

約数和(自身を除く): 212711232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 163, 172, 196, 224, 301, 326, 343, 344, 392, 448, 602, 652, 686, 688, 784, 1141, 1204, 1304, 1372, 1376, 1568, 2107, 2282, 2408, 2608, 2744, 2752, 3136, 4214, 4564, 4816, 5216, 5488, 7009, 7987, 8428, 9128, 9632, 10432, 10976, 14018, 14749, 15974, 16856, 18256, 19264, 21952, 28036, 29498, 31948, 33712, 36512, 49063, 55909, 56072, 58996, 63896, 67424, 73024, 98126, 111818, 112144, 117992, 127792, 134848, 196252, 223636, 224288, 235984, 255584, 343441, 392504, 447272, 448576, 471968, 511168, 686882, 785008, 894544, 943936, 1373764, 1570016, 1789088, 2404087, 2747528, 3140032, 3578176, 4808174, 5495056, 9616348, 10990112, 19232696, 21980224, 38465392, 76930784, 153861568]

約数ペア:

[(1, 153861568), (2, 76930784), (4, 38465392), (7, 21980224), (8, 19232696), (14, 10990112), (16, 9616348), (28, 5495056), (32, 4808174), (43, 3578176), (49, 3140032), (56, 2747528), (64, 2404087), (86, 1789088), (98, 1570016), (112, 1373764), (163, 943936), (172, 894544), (196, 785008), (224, 686882), (301, 511168), (326, 471968), (343, 448576), (344, 447272), (392, 392504), (448, 343441), (602, 255584), (652, 235984), (686, 224288), (688, 223636), (784, 196252), (1141, 134848), (1204, 127792), (1304, 117992), (1372, 112144), (1376, 111818), (1568, 98126), (2107, 73024), (2282, 67424), (2408, 63896), (2608, 58996), (2744, 56072), (2752, 55909), (3136, 49063), (4214, 36512), (4564, 33712), (4816, 31948), (5216, 29498), (5488, 28036), (7009, 21952), (7987, 19264), (8428, 18256), (9128, 16856), (9632, 15974), (10432, 14749), (10976, 14018)]