204456416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 250595104

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 131, 136, 151, 152, 262, 272, 302, 304, 323, 524, 544, 604, 608, 646, 1048, 1208, 1292, 2096, 2227, 2416, 2489, 2567, 2584, 2869, 4192, 4454, 4832, 4978, 5134, 5168, 5738, 8908, 9956, 10268, 10336, 11476, 17816, 19781, 19912, 20536, 22952, 35632, 39562, 39824, 41072, 42313, 45904, 48773, 71264, 79124, 79648, 82144, 84626, 91808, 97546, 158248, 169252, 195092, 316496, 336277, 338504, 375839, 390184, 632992, 672554, 677008, 751678, 780368, 1345108, 1354016, 1503356, 1560736, 2690216, 3006712, 5380432, 6013424, 6389263, 10760864, 12026848, 12778526, 25557052, 51114104, 102228208, 204456416]

約数ペア:

[(1, 204456416), (2, 102228208), (4, 51114104), (8, 25557052), (16, 12778526), (17, 12026848), (19, 10760864), (32, 6389263), (34, 6013424), (38, 5380432), (68, 3006712), (76, 2690216), (131, 1560736), (136, 1503356), (151, 1354016), (152, 1345108), (262, 780368), (272, 751678), (302, 677008), (304, 672554), (323, 632992), (524, 390184), (544, 375839), (604, 338504), (608, 336277), (646, 316496), (1048, 195092), (1208, 169252), (1292, 158248), (2096, 97546), (2227, 91808), (2416, 84626), (2489, 82144), (2567, 79648), (2584, 79124), (2869, 71264), (4192, 48773), (4454, 45904), (4832, 42313), (4978, 41072), (5134, 39824), (5168, 39562), (5738, 35632), (8908, 22952), (9956, 20536), (10268, 19912), (10336, 19781), (11476, 17816)]