205004124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11839}}^1$

素因数の和:11899

約数の個数: 72

約数和(自身を含む): 573198080

約数和(自身を除く): 368193956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 11839, 17316, 23678, 35517, 47356, 71034, 106551, 142068, 153907, 213102, 307814, 426204, 438043, 461721, 615628, 876086, 923442, 1314129, 1385163, 1752172, 1846884, 2628258, 2770326, 3942387, 5256516, 5540652, 5694559, 7884774, 11389118, 15769548, 17083677, 22778236, 34167354, 51251031, 68334708, 102502062, 205004124]

約数ペア:

[(1, 205004124), (2, 102502062), (3, 68334708), (4, 51251031), (6, 34167354), (9, 22778236), (12, 17083677), (13, 15769548), (18, 11389118), (26, 7884774), (36, 5694559), (37, 5540652), (39, 5256516), (52, 3942387), (74, 2770326), (78, 2628258), (111, 1846884), (117, 1752172), (148, 1385163), (156, 1314129), (222, 923442), (234, 876086), (333, 615628), (444, 461721), (468, 438043), (481, 426204), (666, 307814), (962, 213102), (1332, 153907), (1443, 142068), (1924, 106551), (2886, 71034), (4329, 47356), (5772, 35517), (8658, 23678), (11839, 17316)]