208833152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 460468800

約数和(自身を除く): 251635648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1408, 1562, 2089, 2272, 3124, 4178, 4544, 6248, 8356, 9088, 12496, 16712, 22979, 24992, 33424, 45958, 49984, 66848, 91916, 99968, 133696, 148319, 183832, 267392, 296638, 367664, 593276, 735328, 1186552, 1470656, 1631509, 2373104, 2941312, 3263018, 4746208, 6526036, 9492416, 13052072, 18984832, 26104144, 52208288, 104416576, 208833152]

約数ペア:

[(1, 208833152), (2, 104416576), (4, 52208288), (8, 26104144), (11, 18984832), (16, 13052072), (22, 9492416), (32, 6526036), (44, 4746208), (64, 3263018), (71, 2941312), (88, 2373104), (128, 1631509), (142, 1470656), (176, 1186552), (284, 735328), (352, 593276), (568, 367664), (704, 296638), (781, 267392), (1136, 183832), (1408, 148319), (1562, 133696), (2089, 99968), (2272, 91916), (3124, 66848), (4178, 49984), (4544, 45958), (6248, 33424), (8356, 24992), (9088, 22979), (12496, 16712)]