180921344

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 88

約数和(自身を含む): 403832160

約数和(自身を除く): 222910816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 547, 608, 646, 1024, 1088, 1094, 1216, 1292, 2176, 2188, 2432, 2584, 4352, 4376, 4864, 5168, 8704, 8752, 9299, 9728, 10336, 10393, 17408, 17504, 18598, 19456, 20672, 20786, 35008, 37196, 41344, 41572, 70016, 74392, 82688, 83144, 140032, 148784, 165376, 166288, 176681, 280064, 297568, 330752, 332576, 353362, 560128, 595136, 665152, 706724, 1190272, 1330304, 1413448, 2380544, 2660608, 2826896, 4761088, 5321216, 5653792, 9522176, 10642432, 11307584, 22615168, 45230336, 90460672, 180921344]

約数ペア:

[(1, 180921344), (2, 90460672), (4, 45230336), (8, 22615168), (16, 11307584), (17, 10642432), (19, 9522176), (32, 5653792), (34, 5321216), (38, 4761088), (64, 2826896), (68, 2660608), (76, 2380544), (128, 1413448), (136, 1330304), (152, 1190272), (256, 706724), (272, 665152), (304, 595136), (323, 560128), (512, 353362), (544, 332576), (547, 330752), (608, 297568), (646, 280064), (1024, 176681), (1088, 166288), (1094, 165376), (1216, 148784), (1292, 140032), (2176, 83144), (2188, 82688), (2432, 74392), (2584, 70016), (4352, 41572), (4376, 41344), (4864, 37196), (5168, 35008), (8704, 20786), (8752, 20672), (9299, 19456), (9728, 18598), (10336, 17504), (10393, 17408)]