204104868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1609}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 537173280

約数和(自身を除く): 333068412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1609, 1922, 2046, 2883, 3218, 3844, 4092, 4827, 5766, 6436, 9654, 10571, 11532, 17699, 19308, 21142, 31713, 35398, 42284, 49879, 53097, 63426, 70796, 99758, 106194, 126852, 149637, 199516, 212388, 299274, 548669, 598548, 1097338, 1546249, 1646007, 2194676, 3092498, 3292014, 4638747, 6184996, 6584028, 9277494, 17008739, 18554988, 34017478, 51026217, 68034956, 102052434, 204104868]

約数ペア:

[(1, 204104868), (2, 102052434), (3, 68034956), (4, 51026217), (6, 34017478), (11, 18554988), (12, 17008739), (22, 9277494), (31, 6584028), (33, 6184996), (44, 4638747), (62, 3292014), (66, 3092498), (93, 2194676), (124, 1646007), (132, 1546249), (186, 1097338), (341, 598548), (372, 548669), (682, 299274), (961, 212388), (1023, 199516), (1364, 149637), (1609, 126852), (1922, 106194), (2046, 99758), (2883, 70796), (3218, 63426), (3844, 53097), (4092, 49879), (4827, 42284), (5766, 35398), (6436, 31713), (9654, 21142), (10571, 19308), (11532, 17699)]