193044688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 405005824

約数和(自身を除く): 211961136

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 67, 74, 124, 134, 148, 157, 248, 268, 296, 314, 496, 536, 592, 628, 1072, 1147, 1256, 2077, 2294, 2479, 2512, 4154, 4588, 4867, 4958, 5809, 8308, 9176, 9734, 9916, 10519, 11618, 16616, 18352, 19468, 19832, 21038, 23236, 33232, 38936, 39664, 42076, 46472, 76849, 77872, 84152, 92944, 153698, 168304, 180079, 307396, 326089, 360158, 389203, 614792, 652178, 720316, 778406, 1229584, 1304356, 1440632, 1556812, 2608712, 2881264, 3113624, 5217424, 6227248, 12065293, 24130586, 48261172, 96522344, 193044688]

約数ペア:

[(1, 193044688), (2, 96522344), (4, 48261172), (8, 24130586), (16, 12065293), (31, 6227248), (37, 5217424), (62, 3113624), (67, 2881264), (74, 2608712), (124, 1556812), (134, 1440632), (148, 1304356), (157, 1229584), (248, 778406), (268, 720316), (296, 652178), (314, 614792), (496, 389203), (536, 360158), (592, 326089), (628, 307396), (1072, 180079), (1147, 168304), (1256, 153698), (2077, 92944), (2294, 84152), (2479, 77872), (2512, 76849), (4154, 46472), (4588, 42076), (4867, 39664), (4958, 38936), (5809, 33232), (8308, 23236), (9176, 21038), (9734, 19832), (9916, 19468), (10519, 18352), (11618, 16616)]