207744156

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21613}}^1$

素因数の和:21715

約数の個数: 48

約数和(自身を含む): 544672800

約数和(自身を除く): 336928644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21613, 43226, 64839, 86452, 129678, 194517, 259356, 389034, 583551, 778068, 1167102, 1923557, 2334204, 3847114, 5770671, 7694228, 11541342, 17312013, 23082684, 34624026, 51936039, 69248052, 103872078, 207744156]

約数ペア:

[(1, 207744156), (2, 103872078), (3, 69248052), (4, 51936039), (6, 34624026), (9, 23082684), (12, 17312013), (18, 11541342), (27, 7694228), (36, 5770671), (54, 3847114), (89, 2334204), (108, 1923557), (178, 1167102), (267, 778068), (356, 583551), (534, 389034), (801, 259356), (1068, 194517), (1602, 129678), (2403, 86452), (3204, 64839), (4806, 43226), (9612, 21613)]