202205728

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 410598720

約数和(自身を除く): 208392992

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1459, 1952, 2272, 2918, 4331, 5836, 8662, 11672, 17324, 23344, 34648, 46688, 69296, 88999, 103589, 138592, 177998, 207178, 355996, 414356, 711992, 828712, 1423984, 1657424, 2847968, 3314848, 6318929, 12637858, 25275716, 50551432, 101102864, 202205728]

約数ペア:

[(1, 202205728), (2, 101102864), (4, 50551432), (8, 25275716), (16, 12637858), (32, 6318929), (61, 3314848), (71, 2847968), (122, 1657424), (142, 1423984), (244, 828712), (284, 711992), (488, 414356), (568, 355996), (976, 207178), (1136, 177998), (1459, 138592), (1952, 103589), (2272, 88999), (2918, 69296), (4331, 46688), (5836, 34648), (8662, 23344), (11672, 17324)]