213885584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 479969280

約数和(自身を除く): 266083696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 167, 176, 209, 304, 334, 383, 418, 668, 766, 836, 1336, 1532, 1672, 1837, 2672, 3064, 3173, 3344, 3674, 4213, 6128, 6346, 7277, 7348, 8426, 12692, 14554, 14696, 16852, 25384, 29108, 29392, 33704, 34903, 50768, 58216, 63961, 67408, 69806, 80047, 116432, 127922, 139612, 160094, 255844, 279224, 320188, 511688, 558448, 640376, 703571, 1023376, 1215259, 1280752, 1407142, 2430518, 2814284, 4861036, 5628568, 9722072, 11257136, 13367849, 19444144, 26735698, 53471396, 106942792, 213885584]

約数ペア:

[(1, 213885584), (2, 106942792), (4, 53471396), (8, 26735698), (11, 19444144), (16, 13367849), (19, 11257136), (22, 9722072), (38, 5628568), (44, 4861036), (76, 2814284), (88, 2430518), (152, 1407142), (167, 1280752), (176, 1215259), (209, 1023376), (304, 703571), (334, 640376), (383, 558448), (418, 511688), (668, 320188), (766, 279224), (836, 255844), (1336, 160094), (1532, 139612), (1672, 127922), (1837, 116432), (2672, 80047), (3064, 69806), (3173, 67408), (3344, 63961), (3674, 58216), (4213, 50768), (6128, 34903), (6346, 33704), (7277, 29392), (7348, 29108), (8426, 25384), (12692, 16852), (14554, 14696)]