204854148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3877

約数の個数: 72

約数和(自身を含む): 554594040

約数和(自身を除く): 349739892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 3761, 4539, 6052, 7522, 9078, 11283, 13617, 15044, 18156, 22566, 27234, 33849, 45132, 54468, 63937, 67698, 127874, 135396, 191811, 255748, 334729, 383622, 575433, 669458, 767244, 1004187, 1150866, 1338916, 2008374, 2301732, 3012561, 4016748, 5690393, 6025122, 11380786, 12050244, 17071179, 22761572, 34142358, 51213537, 68284716, 102427074, 204854148]

約数ペア:

[(1, 204854148), (2, 102427074), (3, 68284716), (4, 51213537), (6, 34142358), (9, 22761572), (12, 17071179), (17, 12050244), (18, 11380786), (34, 6025122), (36, 5690393), (51, 4016748), (68, 3012561), (89, 2301732), (102, 2008374), (153, 1338916), (178, 1150866), (204, 1004187), (267, 767244), (306, 669458), (356, 575433), (534, 383622), (612, 334729), (801, 255748), (1068, 191811), (1513, 135396), (1602, 127874), (3026, 67698), (3204, 63937), (3761, 54468), (4539, 45132), (6052, 33849), (7522, 27234), (9078, 22566), (11283, 18156), (13617, 15044)]