223291236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 608229216

約数和(自身を除く): 384937980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 401, 588, 802, 947, 1203, 1604, 1894, 2406, 2807, 2841, 3788, 4812, 5614, 5682, 6629, 8421, 11228, 11364, 13258, 16842, 19649, 19887, 26516, 33684, 39298, 39774, 46403, 58947, 78596, 79548, 92806, 117894, 139209, 185612, 235788, 278418, 379747, 556836, 759494, 1139241, 1518988, 2278482, 2658229, 4556964, 5316458, 7974687, 10632916, 15949374, 18607603, 31898748, 37215206, 55822809, 74430412, 111645618, 223291236]

約数ペア:

[(1, 223291236), (2, 111645618), (3, 74430412), (4, 55822809), (6, 37215206), (7, 31898748), (12, 18607603), (14, 15949374), (21, 10632916), (28, 7974687), (42, 5316458), (49, 4556964), (84, 2658229), (98, 2278482), (147, 1518988), (196, 1139241), (294, 759494), (401, 556836), (588, 379747), (802, 278418), (947, 235788), (1203, 185612), (1604, 139209), (1894, 117894), (2406, 92806), (2807, 79548), (2841, 78596), (3788, 58947), (4812, 46403), (5614, 39774), (5682, 39298), (6629, 33684), (8421, 26516), (11228, 19887), (11364, 19649), (13258, 16842)]