204886944

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30931}}^1$

素因数の和:30970

約数の個数: 72

約数和(自身を含む): 607999392

約数和(自身を除く): 403112448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 30931, 61862, 92793, 123724, 185586, 247448, 278379, 371172, 494896, 556758, 711413, 742344, 989792, 1113516, 1422826, 1484688, 2134239, 2227032, 2845652, 2969376, 4268478, 4454064, 5691304, 6402717, 8536956, 8908128, 11382608, 12805434, 17073912, 22765216, 25610868, 34147824, 51221736, 68295648, 102443472, 204886944]

約数ペア:

[(1, 204886944), (2, 102443472), (3, 68295648), (4, 51221736), (6, 34147824), (8, 25610868), (9, 22765216), (12, 17073912), (16, 12805434), (18, 11382608), (23, 8908128), (24, 8536956), (32, 6402717), (36, 5691304), (46, 4454064), (48, 4268478), (69, 2969376), (72, 2845652), (92, 2227032), (96, 2134239), (138, 1484688), (144, 1422826), (184, 1113516), (207, 989792), (276, 742344), (288, 711413), (368, 556758), (414, 494896), (552, 371172), (736, 278379), (828, 247448), (1104, 185586), (1656, 123724), (2208, 92793), (3312, 61862), (6624, 30931)]