207350836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^2$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 481432896

約数和(自身を除く): 274082060

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 199, 238, 308, 374, 398, 476, 748, 796, 1309, 1393, 2189, 2618, 2786, 3383, 4378, 5236, 5572, 6766, 8756, 13532, 15323, 23681, 30646, 37213, 39601, 47362, 61292, 74426, 79202, 94724, 148852, 158404, 260491, 277207, 435611, 520982, 554414, 673217, 871222, 1041964, 1108828, 1346434, 1742444, 2692868, 3049277, 4712519, 6098554, 7405387, 9425038, 12197108, 14810774, 18850076, 29621548, 51837709, 103675418, 207350836]

約数ペア:

[(1, 207350836), (2, 103675418), (4, 51837709), (7, 29621548), (11, 18850076), (14, 14810774), (17, 12197108), (22, 9425038), (28, 7405387), (34, 6098554), (44, 4712519), (68, 3049277), (77, 2692868), (119, 1742444), (154, 1346434), (187, 1108828), (199, 1041964), (238, 871222), (308, 673217), (374, 554414), (398, 520982), (476, 435611), (748, 277207), (796, 260491), (1309, 158404), (1393, 148852), (2189, 94724), (2618, 79202), (2786, 74426), (3383, 61292), (4378, 47362), (5236, 39601), (5572, 37213), (6766, 30646), (8756, 23681), (13532, 15323)]