200087442

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 499968000

約数和(自身を除く): 299880558

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 61, 69, 114, 122, 138, 139, 171, 183, 207, 278, 342, 366, 414, 417, 437, 513, 549, 621, 834, 874, 1026, 1098, 1159, 1242, 1251, 1311, 1403, 1647, 2318, 2502, 2622, 2641, 2806, 3197, 3294, 3477, 3753, 3933, 4209, 5282, 6394, 6954, 7506, 7866, 7923, 8418, 8479, 9591, 10431, 11799, 12627, 15846, 16958, 19182, 20862, 23598, 23769, 25254, 25437, 26657, 28773, 31293, 37881, 47538, 50874, 53314, 57546, 60743, 62586, 71307, 75762, 76311, 79971, 86319, 121486, 142614, 152622, 159942, 161101, 172638, 182229, 195017, 228933, 239913, 322202, 364458, 390034, 457866, 479826, 483303, 546687, 585051, 719739, 966606, 1093374, 1170102, 1439478, 1449909, 1640061, 1755153, 2899818, 3280122, 3510306, 3705323, 4349727, 5265459, 7410646, 8699454, 10530918, 11115969, 22231938, 33347907, 66695814, 100043721, 200087442]

約数ペア:

[(1, 200087442), (2, 100043721), (3, 66695814), (6, 33347907), (9, 22231938), (18, 11115969), (19, 10530918), (23, 8699454), (27, 7410646), (38, 5265459), (46, 4349727), (54, 3705323), (57, 3510306), (61, 3280122), (69, 2899818), (114, 1755153), (122, 1640061), (138, 1449909), (139, 1439478), (171, 1170102), (183, 1093374), (207, 966606), (278, 719739), (342, 585051), (366, 546687), (414, 483303), (417, 479826), (437, 457866), (513, 390034), (549, 364458), (621, 322202), (834, 239913), (874, 228933), (1026, 195017), (1098, 182229), (1159, 172638), (1242, 161101), (1251, 159942), (1311, 152622), (1403, 142614), (1647, 121486), (2318, 86319), (2502, 79971), (2622, 76311), (2641, 75762), (2806, 71307), (3197, 62586), (3294, 60743), (3477, 57546), (3753, 53314), (3933, 50874), (4209, 47538), (5282, 37881), (6394, 31293), (6954, 28773), (7506, 26657), (7866, 25437), (7923, 25254), (8418, 23769), (8479, 23598), (9591, 20862), (10431, 19182), (11799, 16958), (12627, 15846)]