219894864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 694884096

約数和(自身を除く): 474989232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 137, 168, 204, 238, 272, 274, 281, 336, 357, 408, 411, 476, 548, 562, 714, 816, 822, 843, 952, 959, 1096, 1124, 1428, 1644, 1686, 1904, 1918, 1967, 2192, 2248, 2329, 2856, 2877, 3288, 3372, 3836, 3934, 4496, 4658, 4777, 5712, 5754, 5901, 6576, 6744, 6987, 7672, 7868, 9316, 9554, 11508, 11802, 13488, 13974, 14331, 15344, 15736, 16303, 18632, 19108, 23016, 23604, 27948, 28662, 31472, 32606, 33439, 37264, 38216, 38497, 46032, 47208, 48909, 55896, 57324, 65212, 66878, 76432, 76994, 94416, 97818, 100317, 111792, 114648, 115491, 130424, 133756, 153988, 195636, 200634, 229296, 230982, 260848, 267512, 269479, 307976, 391272, 401268, 461964, 535024, 538958, 615952, 654449, 782544, 802536, 808437, 923928, 1077916, 1308898, 1605072, 1616874, 1847856, 1963347, 2155832, 2617796, 3233748, 3926694, 4311664, 4581143, 5235592, 6467496, 7853388, 9162286, 10471184, 12934992, 13743429, 15706776, 18324572, 27486858, 31413552, 36649144, 54973716, 73298288, 109947432, 219894864]

約数ペア:

[(1, 219894864), (2, 109947432), (3, 73298288), (4, 54973716), (6, 36649144), (7, 31413552), (8, 27486858), (12, 18324572), (14, 15706776), (16, 13743429), (17, 12934992), (21, 10471184), (24, 9162286), (28, 7853388), (34, 6467496), (42, 5235592), (48, 4581143), (51, 4311664), (56, 3926694), (68, 3233748), (84, 2617796), (102, 2155832), (112, 1963347), (119, 1847856), (136, 1616874), (137, 1605072), (168, 1308898), (204, 1077916), (238, 923928), (272, 808437), (274, 802536), (281, 782544), (336, 654449), (357, 615952), (408, 538958), (411, 535024), (476, 461964), (548, 401268), (562, 391272), (714, 307976), (816, 269479), (822, 267512), (843, 260848), (952, 230982), (959, 229296), (1096, 200634), (1124, 195636), (1428, 153988), (1644, 133756), (1686, 130424), (1904, 115491), (1918, 114648), (1967, 111792), (2192, 100317), (2248, 97818), (2329, 94416), (2856, 76994), (2877, 76432), (3288, 66878), (3372, 65212), (3836, 57324), (3934, 55896), (4496, 48909), (4658, 47208), (4777, 46032), (5712, 38497), (5754, 38216), (5901, 37264), (6576, 33439), (6744, 32606), (6987, 31472), (7672, 28662), (7868, 27948), (9316, 23604), (9554, 23016), (11508, 19108), (11802, 18632), (13488, 16303), (13974, 15736), (14331, 15344)]