206133004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 464933952

約数和(自身を除く): 258800948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 134, 154, 196, 268, 308, 469, 539, 737, 938, 1078, 1427, 1474, 1876, 2156, 2854, 2948, 3283, 5159, 5708, 6566, 9989, 10318, 13132, 15697, 19978, 20636, 31394, 36113, 39956, 62788, 69923, 72226, 95609, 109879, 139846, 144452, 191218, 219758, 279692, 382436, 439516, 669263, 769153, 1051699, 1338526, 1538306, 2103398, 2677052, 3076612, 4206796, 4684841, 7361893, 9369682, 14723786, 18739364, 29447572, 51533251, 103066502, 206133004]

約数ペア:

[(1, 206133004), (2, 103066502), (4, 51533251), (7, 29447572), (11, 18739364), (14, 14723786), (22, 9369682), (28, 7361893), (44, 4684841), (49, 4206796), (67, 3076612), (77, 2677052), (98, 2103398), (134, 1538306), (154, 1338526), (196, 1051699), (268, 769153), (308, 669263), (469, 439516), (539, 382436), (737, 279692), (938, 219758), (1078, 191218), (1427, 144452), (1474, 139846), (1876, 109879), (2156, 95609), (2854, 72226), (2948, 69923), (3283, 62788), (5159, 39956), (5708, 36113), (6566, 31394), (9989, 20636), (10318, 19978), (13132, 15697)]