210545984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 479511360

約数和(自身を除く): 268965376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 59, 64, 74, 88, 118, 137, 148, 176, 236, 274, 296, 352, 407, 472, 548, 592, 649, 704, 814, 944, 1096, 1184, 1298, 1507, 1628, 1888, 2183, 2192, 2368, 2596, 3014, 3256, 3776, 4366, 4384, 5069, 5192, 6028, 6512, 8083, 8732, 8768, 10138, 10384, 12056, 13024, 16166, 17464, 20276, 20768, 24013, 24112, 26048, 32332, 34928, 40552, 41536, 48026, 48224, 55759, 64664, 69856, 81104, 88913, 96052, 96448, 111518, 129328, 139712, 162208, 177826, 192104, 223036, 258656, 299071, 324416, 355652, 384208, 446072, 517312, 598142, 711304, 768416, 892144, 1196284, 1422608, 1536832, 1784288, 2392568, 2845216, 3289781, 3568576, 4785136, 5690432, 6579562, 9570272, 13159124, 19140544, 26318248, 52636496, 105272992, 210545984]

約数ペア:

[(1, 210545984), (2, 105272992), (4, 52636496), (8, 26318248), (11, 19140544), (16, 13159124), (22, 9570272), (32, 6579562), (37, 5690432), (44, 4785136), (59, 3568576), (64, 3289781), (74, 2845216), (88, 2392568), (118, 1784288), (137, 1536832), (148, 1422608), (176, 1196284), (236, 892144), (274, 768416), (296, 711304), (352, 598142), (407, 517312), (472, 446072), (548, 384208), (592, 355652), (649, 324416), (704, 299071), (814, 258656), (944, 223036), (1096, 192104), (1184, 177826), (1298, 162208), (1507, 139712), (1628, 129328), (1888, 111518), (2183, 96448), (2192, 96052), (2368, 88913), (2596, 81104), (3014, 69856), (3256, 64664), (3776, 55759), (4366, 48224), (4384, 48026), (5069, 41536), (5192, 40552), (6028, 34928), (6512, 32332), (8083, 26048), (8732, 24112), (8768, 24013), (10138, 20768), (10384, 20276), (12056, 17464), (13024, 16166)]