124870816

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 72

約数和(自身を含む): 289276596

約数和(自身を除く): 164405780

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 821, 1358, 1552, 1568, 1642, 2716, 3104, 3284, 4753, 5432, 5747, 6568, 9506, 10864, 11494, 13136, 19012, 21728, 22988, 26272, 38024, 40229, 45976, 76048, 79637, 80458, 91952, 152096, 159274, 160916, 183904, 318548, 321832, 557459, 637096, 643664, 1114918, 1274192, 1287328, 2229836, 2548384, 3902213, 4459672, 7804426, 8919344, 15608852, 17838688, 31217704, 62435408, 124870816]

約数ペア:

[(1, 124870816), (2, 62435408), (4, 31217704), (7, 17838688), (8, 15608852), (14, 8919344), (16, 7804426), (28, 4459672), (32, 3902213), (49, 2548384), (56, 2229836), (97, 1287328), (98, 1274192), (112, 1114918), (194, 643664), (196, 637096), (224, 557459), (388, 321832), (392, 318548), (679, 183904), (776, 160916), (784, 159274), (821, 152096), (1358, 91952), (1552, 80458), (1568, 79637), (1642, 76048), (2716, 45976), (3104, 40229), (3284, 38024), (4753, 26272), (5432, 22988), (5747, 21728), (6568, 19012), (9506, 13136), (10864, 11494)]