127135712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 287981568

約数和(自身を除く): 160845856

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 88, 122, 124, 176, 191, 244, 248, 341, 352, 382, 488, 496, 671, 682, 764, 976, 992, 1342, 1364, 1528, 1891, 1952, 2101, 2684, 2728, 3056, 3782, 4202, 5368, 5456, 5921, 6112, 7564, 8404, 10736, 10912, 11651, 11842, 15128, 16808, 20801, 21472, 23302, 23684, 30256, 33616, 41602, 46604, 47368, 60512, 65131, 67232, 83204, 93208, 94736, 128161, 130262, 166408, 186416, 189472, 256322, 260524, 332816, 361181, 372832, 512644, 521048, 665632, 722362, 1025288, 1042096, 1444724, 2050576, 2084192, 2889448, 3972991, 4101152, 5778896, 7945982, 11557792, 15891964, 31783928, 63567856, 127135712]

約数ペア:

[(1, 127135712), (2, 63567856), (4, 31783928), (8, 15891964), (11, 11557792), (16, 7945982), (22, 5778896), (31, 4101152), (32, 3972991), (44, 2889448), (61, 2084192), (62, 2050576), (88, 1444724), (122, 1042096), (124, 1025288), (176, 722362), (191, 665632), (244, 521048), (248, 512644), (341, 372832), (352, 361181), (382, 332816), (488, 260524), (496, 256322), (671, 189472), (682, 186416), (764, 166408), (976, 130262), (992, 128161), (1342, 94736), (1364, 93208), (1528, 83204), (1891, 67232), (1952, 65131), (2101, 60512), (2684, 47368), (2728, 46604), (3056, 41602), (3782, 33616), (4202, 30256), (5368, 23684), (5456, 23302), (5921, 21472), (6112, 20801), (7564, 16808), (8404, 15128), (10736, 11842), (10912, 11651)]