201345248

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 72

約数和(自身を含む): 443451456

約数和(自身を除く): 242106208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1201, 1352, 1612, 2402, 2704, 3224, 4804, 5239, 5408, 6448, 9608, 10478, 12896, 15613, 19216, 20956, 31226, 37231, 38432, 41912, 62452, 74462, 83824, 124904, 148924, 167648, 202969, 249808, 297848, 405938, 484003, 499616, 595696, 811876, 968006, 1191392, 1623752, 1936012, 3247504, 3872024, 6292039, 6495008, 7744048, 12584078, 15488096, 25168156, 50336312, 100672624, 201345248]

約数ペア:

[(1, 201345248), (2, 100672624), (4, 50336312), (8, 25168156), (13, 15488096), (16, 12584078), (26, 7744048), (31, 6495008), (32, 6292039), (52, 3872024), (62, 3247504), (104, 1936012), (124, 1623752), (169, 1191392), (208, 968006), (248, 811876), (338, 595696), (403, 499616), (416, 484003), (496, 405938), (676, 297848), (806, 249808), (992, 202969), (1201, 167648), (1352, 148924), (1612, 124904), (2402, 83824), (2704, 74462), (3224, 62452), (4804, 41912), (5239, 38432), (5408, 37231), (6448, 31226), (9608, 20956), (10478, 19216), (12896, 15613)]