216955732

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5157

約数の個数: 48

約数和(自身を含む): 457139200

約数和(自身を除く): 240183468

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 5101, 6076, 10202, 10633, 20404, 21266, 35707, 42532, 71414, 142828, 158131, 249949, 316262, 499898, 632524, 999796, 1106917, 1749643, 2213834, 3499286, 4427668, 6998572, 7748419, 15496838, 30993676, 54238933, 108477866, 216955732]

約数ペア:

[(1, 216955732), (2, 108477866), (4, 54238933), (7, 30993676), (14, 15496838), (28, 7748419), (31, 6998572), (49, 4427668), (62, 3499286), (98, 2213834), (124, 1749643), (196, 1106917), (217, 999796), (343, 632524), (434, 499898), (686, 316262), (868, 249949), (1372, 158131), (1519, 142828), (3038, 71414), (5101, 42532), (6076, 35707), (10202, 21266), (10633, 20404)]