207901116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 379158084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 47, 57, 58, 76, 87, 94, 114, 116, 141, 171, 174, 188, 223, 228, 261, 282, 342, 348, 423, 446, 522, 551, 564, 669, 684, 846, 892, 893, 1044, 1102, 1338, 1363, 1653, 1692, 1786, 2007, 2204, 2676, 2679, 2726, 3306, 3572, 4014, 4089, 4237, 4959, 5358, 5452, 6467, 6612, 8028, 8037, 8178, 8474, 9918, 10481, 10716, 12267, 12711, 12934, 16074, 16356, 16948, 19401, 19836, 20962, 24534, 25422, 25868, 25897, 31443, 32148, 38133, 38802, 41924, 49068, 50844, 51794, 58203, 62886, 76266, 77604, 77691, 94329, 103588, 116406, 122873, 125772, 152532, 155382, 188658, 199139, 232812, 233073, 245746, 303949, 310764, 368619, 377316, 398278, 466146, 491492, 597417, 607898, 737238, 796556, 911847, 932292, 1105857, 1194834, 1215796, 1474476, 1792251, 1823694, 2211714, 2389668, 2735541, 3584502, 3647388, 4423428, 5471082, 5775031, 7169004, 10942164, 11550062, 17325093, 23100124, 34650186, 51975279, 69300372, 103950558, 207901116]

約数ペア:

[(1, 207901116), (2, 103950558), (3, 69300372), (4, 51975279), (6, 34650186), (9, 23100124), (12, 17325093), (18, 11550062), (19, 10942164), (29, 7169004), (36, 5775031), (38, 5471082), (47, 4423428), (57, 3647388), (58, 3584502), (76, 2735541), (87, 2389668), (94, 2211714), (114, 1823694), (116, 1792251), (141, 1474476), (171, 1215796), (174, 1194834), (188, 1105857), (223, 932292), (228, 911847), (261, 796556), (282, 737238), (342, 607898), (348, 597417), (423, 491492), (446, 466146), (522, 398278), (551, 377316), (564, 368619), (669, 310764), (684, 303949), (846, 245746), (892, 233073), (893, 232812), (1044, 199139), (1102, 188658), (1338, 155382), (1363, 152532), (1653, 125772), (1692, 122873), (1786, 116406), (2007, 103588), (2204, 94329), (2676, 77691), (2679, 77604), (2726, 76266), (3306, 62886), (3572, 58203), (4014, 51794), (4089, 50844), (4237, 49068), (4959, 41924), (5358, 38802), (5452, 38133), (6467, 32148), (6612, 31443), (8028, 25897), (8037, 25868), (8178, 25422), (8474, 24534), (9918, 20962), (10481, 19836), (10716, 19401), (12267, 16948), (12711, 16356), (12934, 16074)]