188316816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 505110528

約数和(自身を除く): 316793712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 271, 372, 467, 496, 542, 744, 813, 934, 1084, 1401, 1488, 1626, 1868, 2168, 2802, 3252, 3736, 4336, 5604, 6504, 7472, 8401, 11208, 13008, 14477, 16802, 22416, 25203, 28954, 33604, 43431, 50406, 57908, 67208, 86862, 100812, 115816, 126557, 134416, 173724, 201624, 231632, 253114, 347448, 379671, 403248, 506228, 694896, 759342, 1012456, 1518684, 2024912, 3037368, 3923267, 6074736, 7846534, 11769801, 15693068, 23539602, 31386136, 47079204, 62772272, 94158408, 188316816]

約数ペア:

[(1, 188316816), (2, 94158408), (3, 62772272), (4, 47079204), (6, 31386136), (8, 23539602), (12, 15693068), (16, 11769801), (24, 7846534), (31, 6074736), (48, 3923267), (62, 3037368), (93, 2024912), (124, 1518684), (186, 1012456), (248, 759342), (271, 694896), (372, 506228), (467, 403248), (496, 379671), (542, 347448), (744, 253114), (813, 231632), (934, 201624), (1084, 173724), (1401, 134416), (1488, 126557), (1626, 115816), (1868, 100812), (2168, 86862), (2802, 67208), (3252, 57908), (3736, 50406), (4336, 43431), (5604, 33604), (6504, 28954), (7472, 25203), (8401, 22416), (11208, 16802), (13008, 14477)]