165863952

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16223}}^1$

素因数の和:16308

約数の個数: 60

約数和(自身を含む): 470755584

約数和(自身を除く): 304891632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 16223, 32446, 48669, 64892, 97338, 129784, 146007, 194676, 259568, 292014, 389352, 584028, 778704, 1151833, 1168056, 2303666, 2336112, 3455499, 4607332, 6910998, 9214664, 10366497, 13821996, 18429328, 20732994, 27643992, 41465988, 55287984, 82931976, 165863952]

約数ペア:

[(1, 165863952), (2, 82931976), (3, 55287984), (4, 41465988), (6, 27643992), (8, 20732994), (9, 18429328), (12, 13821996), (16, 10366497), (18, 9214664), (24, 6910998), (36, 4607332), (48, 3455499), (71, 2336112), (72, 2303666), (142, 1168056), (144, 1151833), (213, 778704), (284, 584028), (426, 389352), (568, 292014), (639, 259568), (852, 194676), (1136, 146007), (1278, 129784), (1704, 97338), (2556, 64892), (3408, 48669), (5112, 32446), (10224, 16223)]