138440944

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 275482368

約数和(自身を除く): 137041424

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 227, 376, 454, 752, 811, 908, 1622, 1816, 3244, 3632, 6488, 10669, 12976, 21338, 38117, 42676, 76234, 85352, 152468, 170704, 184097, 304936, 368194, 609872, 736388, 1472776, 2945552, 8652559, 17305118, 34610236, 69220472, 138440944]

約数ペア:

[(1, 138440944), (2, 69220472), (4, 34610236), (8, 17305118), (16, 8652559), (47, 2945552), (94, 1472776), (188, 736388), (227, 609872), (376, 368194), (454, 304936), (752, 184097), (811, 170704), (908, 152468), (1622, 85352), (1816, 76234), (3244, 42676), (3632, 38117), (6488, 21338), (10669, 12976)]