202641952

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 410054400

約数和(自身を除く): 207412448

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 142, 158, 284, 316, 568, 632, 1129, 1136, 1264, 2258, 2272, 2528, 4516, 5609, 9032, 11218, 18064, 22436, 36128, 44872, 80159, 89191, 89744, 160318, 178382, 179488, 320636, 356764, 641272, 713528, 1282544, 1427056, 2565088, 2854112, 6332561, 12665122, 25330244, 50660488, 101320976, 202641952]

約数ペア:

[(1, 202641952), (2, 101320976), (4, 50660488), (8, 25330244), (16, 12665122), (32, 6332561), (71, 2854112), (79, 2565088), (142, 1427056), (158, 1282544), (284, 713528), (316, 641272), (568, 356764), (632, 320636), (1129, 179488), (1136, 178382), (1264, 160318), (2258, 89744), (2272, 89191), (2528, 80159), (4516, 44872), (5609, 36128), (9032, 22436), (11218, 18064)]