201174974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 449390592

約数和(自身を除く): 248215618

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 23, 26, 34, 46, 77, 91, 119, 143, 154, 161, 182, 187, 221, 238, 253, 257, 286, 299, 322, 374, 391, 442, 506, 514, 598, 782, 1001, 1309, 1547, 1771, 1799, 2002, 2093, 2431, 2618, 2737, 2827, 3094, 3289, 3341, 3542, 3598, 4186, 4301, 4369, 4862, 5083, 5474, 5654, 5911, 6578, 6682, 8602, 8738, 10166, 11822, 17017, 19789, 23023, 23387, 30107, 30583, 34034, 35581, 36751, 39578, 41377, 46046, 46774, 48059, 55913, 56797, 60214, 61166, 65021, 71162, 73502, 76843, 82754, 96118, 100487, 111826, 113594, 130042, 153686, 200974, 257257, 336413, 391391, 397579, 455147, 514514, 537901, 624767, 672826, 703409, 782782, 795158, 845273, 910294, 1075802, 1105357, 1249534, 1306331, 1406818, 1690546, 2210714, 2612662, 4373369, 5916911, 7737499, 8746738, 9144317, 11833822, 14369641, 15474998, 18288634, 28739282, 100587487, 201174974]

約数ペア:

[(1, 201174974), (2, 100587487), (7, 28739282), (11, 18288634), (13, 15474998), (14, 14369641), (17, 11833822), (22, 9144317), (23, 8746738), (26, 7737499), (34, 5916911), (46, 4373369), (77, 2612662), (91, 2210714), (119, 1690546), (143, 1406818), (154, 1306331), (161, 1249534), (182, 1105357), (187, 1075802), (221, 910294), (238, 845273), (253, 795158), (257, 782782), (286, 703409), (299, 672826), (322, 624767), (374, 537901), (391, 514514), (442, 455147), (506, 397579), (514, 391391), (598, 336413), (782, 257257), (1001, 200974), (1309, 153686), (1547, 130042), (1771, 113594), (1799, 111826), (2002, 100487), (2093, 96118), (2431, 82754), (2618, 76843), (2737, 73502), (2827, 71162), (3094, 65021), (3289, 61166), (3341, 60214), (3542, 56797), (3598, 55913), (4186, 48059), (4301, 46774), (4369, 46046), (4862, 41377), (5083, 39578), (5474, 36751), (5654, 35581), (5911, 34034), (6578, 30583), (6682, 30107), (8602, 23387), (8738, 23023), (10166, 19789), (11822, 17017)]