203998464

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 108

約数和(自身を含む): 604326996

約数和(自身を除く): 400328532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2393, 2664, 3552, 4736, 4786, 5328, 7104, 7179, 9472, 9572, 10656, 14208, 14358, 19144, 21312, 21537, 28416, 28716, 38288, 42624, 43074, 57432, 76576, 85248, 86148, 88541, 114864, 153152, 172296, 177082, 229728, 265623, 306304, 344592, 354164, 459456, 531246, 612608, 689184, 708328, 796869, 918912, 1062492, 1378368, 1416656, 1593738, 1837824, 2124984, 2756736, 2833312, 3187476, 4249968, 5513472, 5666624, 6374952, 8499936, 11333248, 12749904, 16999872, 22666496, 25499808, 33999744, 50999616, 67999488, 101999232, 203998464]

約数ペア:

[(1, 203998464), (2, 101999232), (3, 67999488), (4, 50999616), (6, 33999744), (8, 25499808), (9, 22666496), (12, 16999872), (16, 12749904), (18, 11333248), (24, 8499936), (32, 6374952), (36, 5666624), (37, 5513472), (48, 4249968), (64, 3187476), (72, 2833312), (74, 2756736), (96, 2124984), (111, 1837824), (128, 1593738), (144, 1416656), (148, 1378368), (192, 1062492), (222, 918912), (256, 796869), (288, 708328), (296, 689184), (333, 612608), (384, 531246), (444, 459456), (576, 354164), (592, 344592), (666, 306304), (768, 265623), (888, 229728), (1152, 177082), (1184, 172296), (1332, 153152), (1776, 114864), (2304, 88541), (2368, 86148), (2393, 85248), (2664, 76576), (3552, 57432), (4736, 43074), (4786, 42624), (5328, 38288), (7104, 28716), (7179, 28416), (9472, 21537), (9572, 21312), (10656, 19144), (14208, 14358)]