168627248

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 331312128

約数和(自身を除く): 162684880

約数列:

[1, 2, 4, 8, 16, 167, 223, 283, 334, 446, 566, 668, 892, 1132, 1336, 1784, 2264, 2672, 3568, 4528, 37241, 47261, 63109, 74482, 94522, 126218, 148964, 189044, 252436, 297928, 378088, 504872, 595856, 756176, 1009744, 10539203, 21078406, 42156812, 84313624, 168627248]

約数ペア:

[(1, 168627248), (2, 84313624), (4, 42156812), (8, 21078406), (16, 10539203), (167, 1009744), (223, 756176), (283, 595856), (334, 504872), (446, 378088), (566, 297928), (668, 252436), (892, 189044), (1132, 148964), (1336, 126218), (1784, 94522), (2264, 74482), (2672, 63109), (3568, 47261), (4528, 37241)]