135640848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21247}}^1$

素因数の和:21284

約数の個数: 80

約数和(自身を含む): 421560320

約数和(自身を除く): 285919472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 254964, 297458, 339952, 403693, 446187, 509928, 594916, 807386, 892374, 1019856, 1189832, 1211079, 1614772, 1784748, 2379664, 2422158, 2825851, 3229544, 3569496, 4844316, 5651702, 6459088, 7138992, 8477553, 9688632, 11303404, 16955106, 19377264, 22606808, 33910212, 45213616, 67820424, 135640848]

約数ペア:

[(1, 135640848), (2, 67820424), (3, 45213616), (4, 33910212), (6, 22606808), (7, 19377264), (8, 16955106), (12, 11303404), (14, 9688632), (16, 8477553), (19, 7138992), (21, 6459088), (24, 5651702), (28, 4844316), (38, 3569496), (42, 3229544), (48, 2825851), (56, 2422158), (57, 2379664), (76, 1784748), (84, 1614772), (112, 1211079), (114, 1189832), (133, 1019856), (152, 892374), (168, 807386), (228, 594916), (266, 509928), (304, 446187), (336, 403693), (399, 339952), (456, 297458), (532, 254964), (798, 169976), (912, 148729), (1064, 127482), (1596, 84988), (2128, 63741), (3192, 42494), (6384, 21247)]