221454694

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 357146496

約数和(自身を除く): 135691802

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 1517, 1553, 1739, 1927, 3034, 3106, 3478, 3854, 57461, 63673, 71299, 72991, 114922, 127346, 142598, 145982, 2355901, 2700667, 2992631, 4711802, 5401334, 5985262, 110727347, 221454694]

約数ペア:

[(1, 221454694), (2, 110727347), (37, 5985262), (41, 5401334), (47, 4711802), (74, 2992631), (82, 2700667), (94, 2355901), (1517, 145982), (1553, 142598), (1739, 127346), (1927, 114922), (3034, 72991), (3106, 71299), (3478, 63673), (3854, 57461)]