209833312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29671}}^1$

素因数の和:29711

約数の個数: 48

約数和(自身を含む): 471072672

約数和(自身を除く): 261239360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 29671, 59342, 118684, 237368, 385723, 474736, 504407, 771446, 949472, 1008814, 1542892, 2017628, 3085784, 4035256, 6171568, 6557291, 8070512, 12343136, 13114582, 16141024, 26229164, 52458328, 104916656, 209833312]

約数ペア:

[(1, 209833312), (2, 104916656), (4, 52458328), (8, 26229164), (13, 16141024), (16, 13114582), (17, 12343136), (26, 8070512), (32, 6557291), (34, 6171568), (52, 4035256), (68, 3085784), (104, 2017628), (136, 1542892), (208, 1008814), (221, 949472), (272, 771446), (416, 504407), (442, 474736), (544, 385723), (884, 237368), (1768, 118684), (3536, 59342), (7072, 29671)]