141643712

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 126

約数和(自身を含む): 345039696

約数和(自身を除く): 203395984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 56, 62, 64, 94, 98, 112, 124, 188, 196, 217, 224, 248, 329, 376, 392, 434, 448, 496, 658, 752, 784, 868, 961, 992, 1316, 1457, 1504, 1519, 1568, 1736, 1922, 1984, 2303, 2632, 2914, 3008, 3038, 3136, 3472, 3844, 4606, 5264, 5828, 6076, 6727, 6944, 7688, 9212, 10199, 10528, 11656, 12152, 13454, 13888, 15376, 18424, 20398, 21056, 23312, 24304, 26908, 30752, 36848, 40796, 45167, 46624, 47089, 48608, 53816, 61504, 71393, 73696, 81592, 90334, 93248, 94178, 97216, 107632, 142786, 147392, 163184, 180668, 188356, 215264, 285572, 316169, 326368, 361336, 376712, 430528, 571144, 632338, 652736, 722672, 753424, 1142288, 1264676, 1445344, 1506848, 2213183, 2284576, 2529352, 2890688, 3013696, 4426366, 4569152, 5058704, 8852732, 10117408, 17705464, 20234816, 35410928, 70821856, 141643712]

約数ペア:

[(1, 141643712), (2, 70821856), (4, 35410928), (7, 20234816), (8, 17705464), (14, 10117408), (16, 8852732), (28, 5058704), (31, 4569152), (32, 4426366), (47, 3013696), (49, 2890688), (56, 2529352), (62, 2284576), (64, 2213183), (94, 1506848), (98, 1445344), (112, 1264676), (124, 1142288), (188, 753424), (196, 722672), (217, 652736), (224, 632338), (248, 571144), (329, 430528), (376, 376712), (392, 361336), (434, 326368), (448, 316169), (496, 285572), (658, 215264), (752, 188356), (784, 180668), (868, 163184), (961, 147392), (992, 142786), (1316, 107632), (1457, 97216), (1504, 94178), (1519, 93248), (1568, 90334), (1736, 81592), (1922, 73696), (1984, 71393), (2303, 61504), (2632, 53816), (2914, 48608), (3008, 47089), (3038, 46624), (3136, 45167), (3472, 40796), (3844, 36848), (4606, 30752), (5264, 26908), (5828, 24304), (6076, 23312), (6727, 21056), (6944, 20398), (7688, 18424), (9212, 15376), (10199, 13888), (10528, 13454), (11656, 12152)]