222738726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 542771712

約数和(自身を除く): 320032986

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 314, 357, 471, 714, 942, 1099, 1987, 2198, 2669, 3297, 3974, 5338, 5961, 6594, 8007, 11922, 13909, 16014, 18683, 27818, 33779, 37366, 41727, 56049, 67558, 83454, 101337, 112098, 202674, 236453, 311959, 472906, 623918, 709359, 935877, 1418718, 1871754, 2183713, 4367426, 5303303, 6551139, 10606606, 13102278, 15909909, 31819818, 37123121, 74246242, 111369363, 222738726]

約数ペア:

[(1, 222738726), (2, 111369363), (3, 74246242), (6, 37123121), (7, 31819818), (14, 15909909), (17, 13102278), (21, 10606606), (34, 6551139), (42, 5303303), (51, 4367426), (102, 2183713), (119, 1871754), (157, 1418718), (238, 935877), (314, 709359), (357, 623918), (471, 472906), (714, 311959), (942, 236453), (1099, 202674), (1987, 112098), (2198, 101337), (2669, 83454), (3297, 67558), (3974, 56049), (5338, 41727), (5961, 37366), (6594, 33779), (8007, 27818), (11922, 18683), (13909, 16014)]