210415914

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 491028480

約数和(自身を除く): 280612566

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 191, 207, 382, 414, 573, 621, 887, 1146, 1242, 1719, 1774, 2661, 3438, 4393, 5157, 5322, 7983, 8786, 10314, 13179, 15966, 20401, 23949, 26358, 39537, 40802, 47898, 61203, 79074, 118611, 122406, 169417, 183609, 237222, 338834, 367218, 508251, 550827, 1016502, 1101654, 1524753, 3049506, 3896591, 4574259, 7793182, 9148518, 11689773, 23379546, 35069319, 70138638, 105207957, 210415914]

約数ペア:

[(1, 210415914), (2, 105207957), (3, 70138638), (6, 35069319), (9, 23379546), (18, 11689773), (23, 9148518), (27, 7793182), (46, 4574259), (54, 3896591), (69, 3049506), (138, 1524753), (191, 1101654), (207, 1016502), (382, 550827), (414, 508251), (573, 367218), (621, 338834), (887, 237222), (1146, 183609), (1242, 169417), (1719, 122406), (1774, 118611), (2661, 79074), (3438, 61203), (4393, 47898), (5157, 40802), (5322, 39537), (7983, 26358), (8786, 23949), (10314, 20401), (13179, 15966)]