205036104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 430003896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 269, 273, 312, 349, 364, 538, 546, 698, 728, 807, 1047, 1076, 1092, 1396, 1614, 1883, 2094, 2152, 2184, 2443, 2792, 3228, 3497, 3766, 4188, 4537, 4886, 5649, 6456, 6994, 7329, 7532, 8376, 9074, 9772, 10491, 11298, 13611, 13988, 14658, 15064, 18148, 19544, 20982, 22596, 24479, 27222, 27976, 29316, 31759, 36296, 41964, 45192, 48958, 54444, 58632, 63518, 73437, 83928, 93881, 95277, 97916, 108888, 127036, 146874, 187762, 190554, 195832, 254072, 281643, 293748, 375524, 381108, 563286, 587496, 657167, 751048, 762216, 1126572, 1220453, 1314334, 1971501, 2253144, 2440906, 2628668, 3661359, 3943002, 4881812, 5257336, 7322718, 7886004, 8543171, 9763624, 14645436, 15772008, 17086342, 25629513, 29290872, 34172684, 51259026, 68345368, 102518052, 205036104]

約数ペア:

[(1, 205036104), (2, 102518052), (3, 68345368), (4, 51259026), (6, 34172684), (7, 29290872), (8, 25629513), (12, 17086342), (13, 15772008), (14, 14645436), (21, 9763624), (24, 8543171), (26, 7886004), (28, 7322718), (39, 5257336), (42, 4881812), (52, 3943002), (56, 3661359), (78, 2628668), (84, 2440906), (91, 2253144), (104, 1971501), (156, 1314334), (168, 1220453), (182, 1126572), (269, 762216), (273, 751048), (312, 657167), (349, 587496), (364, 563286), (538, 381108), (546, 375524), (698, 293748), (728, 281643), (807, 254072), (1047, 195832), (1076, 190554), (1092, 187762), (1396, 146874), (1614, 127036), (1883, 108888), (2094, 97916), (2152, 95277), (2184, 93881), (2443, 83928), (2792, 73437), (3228, 63518), (3497, 58632), (3766, 54444), (4188, 48958), (4537, 45192), (4886, 41964), (5649, 36296), (6456, 31759), (6994, 29316), (7329, 27976), (7532, 27222), (8376, 24479), (9074, 22596), (9772, 20982), (10491, 19544), (11298, 18148), (13611, 15064), (13988, 14658)]