156394784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 388080000

約数和(自身を除く): 231685216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1249, 1376, 1456, 2236, 2408, 2498, 2912, 3913, 4472, 4816, 4996, 7826, 8743, 8944, 9632, 9992, 15652, 16237, 17486, 17888, 19984, 31304, 32474, 34972, 39968, 53707, 62608, 64948, 69944, 107414, 113659, 125216, 129896, 139888, 214828, 227318, 259792, 279776, 375949, 429656, 454636, 519584, 698191, 751898, 859312, 909272, 1396382, 1503796, 1718624, 1818544, 2792764, 3007592, 3637088, 4887337, 5585528, 6015184, 9774674, 11171056, 12030368, 19549348, 22342112, 39098696, 78197392, 156394784]

約数ペア:

[(1, 156394784), (2, 78197392), (4, 39098696), (7, 22342112), (8, 19549348), (13, 12030368), (14, 11171056), (16, 9774674), (26, 6015184), (28, 5585528), (32, 4887337), (43, 3637088), (52, 3007592), (56, 2792764), (86, 1818544), (91, 1718624), (104, 1503796), (112, 1396382), (172, 909272), (182, 859312), (208, 751898), (224, 698191), (301, 519584), (344, 454636), (364, 429656), (416, 375949), (559, 279776), (602, 259792), (688, 227318), (728, 214828), (1118, 139888), (1204, 129896), (1249, 125216), (1376, 113659), (1456, 107414), (2236, 69944), (2408, 64948), (2498, 62608), (2912, 53707), (3913, 39968), (4472, 34972), (4816, 32474), (4996, 31304), (7826, 19984), (8743, 17888), (8944, 17486), (9632, 16237), (9992, 15652)]