101272912

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 220749760

約数和(自身を除く): 119476848

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 67, 86, 104, 134, 169, 172, 208, 268, 338, 344, 536, 559, 676, 688, 871, 1072, 1118, 1352, 1742, 2197, 2236, 2704, 2881, 3484, 4394, 4472, 5762, 6968, 7267, 8788, 8944, 11323, 11524, 13936, 14534, 17576, 22646, 23048, 29068, 35152, 37453, 45292, 46096, 58136, 74906, 90584, 94471, 116272, 147199, 149812, 181168, 188942, 294398, 299624, 377884, 486889, 588796, 599248, 755768, 973778, 1177592, 1511536, 1947556, 2355184, 3895112, 6329557, 7790224, 12659114, 25318228, 50636456, 101272912]

約数ペア:

[(1, 101272912), (2, 50636456), (4, 25318228), (8, 12659114), (13, 7790224), (16, 6329557), (26, 3895112), (43, 2355184), (52, 1947556), (67, 1511536), (86, 1177592), (104, 973778), (134, 755768), (169, 599248), (172, 588796), (208, 486889), (268, 377884), (338, 299624), (344, 294398), (536, 188942), (559, 181168), (676, 149812), (688, 147199), (871, 116272), (1072, 94471), (1118, 90584), (1352, 74906), (1742, 58136), (2197, 46096), (2236, 45292), (2704, 37453), (2881, 35152), (3484, 29068), (4394, 23048), (4472, 22646), (5762, 17576), (6968, 14534), (7267, 13936), (8788, 11524), (8944, 11323)]