154716128

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 359100000

約数和(自身を除く): 204383872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1249, 1264, 1568, 2212, 2498, 2528, 3871, 4424, 4996, 7742, 8743, 8848, 9992, 15484, 17486, 17696, 19984, 30968, 34972, 39968, 61201, 61936, 69944, 98671, 122402, 123872, 139888, 197342, 244804, 279776, 394684, 489608, 690697, 789368, 979216, 1381394, 1578736, 1958432, 2762788, 3157472, 4834879, 5525576, 9669758, 11051152, 19339516, 22102304, 38679032, 77358064, 154716128]

約数ペア:

[(1, 154716128), (2, 77358064), (4, 38679032), (7, 22102304), (8, 19339516), (14, 11051152), (16, 9669758), (28, 5525576), (32, 4834879), (49, 3157472), (56, 2762788), (79, 1958432), (98, 1578736), (112, 1381394), (158, 979216), (196, 789368), (224, 690697), (316, 489608), (392, 394684), (553, 279776), (632, 244804), (784, 197342), (1106, 139888), (1249, 123872), (1264, 122402), (1568, 98671), (2212, 69944), (2498, 61936), (2528, 61201), (3871, 39968), (4424, 34972), (4996, 30968), (7742, 19984), (8743, 17696), (8848, 17486), (9992, 15484)]