142702616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 183889384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1889, 1988, 2698, 3778, 3976, 5396, 7556, 9443, 10792, 13223, 15112, 18886, 26446, 35891, 37772, 52892, 71782, 75544, 105784, 134119, 143564, 251237, 268238, 287128, 502474, 536476, 938833, 1004948, 1072952, 1877666, 2009896, 2548261, 3755332, 5096522, 7510664, 10193044, 17837827, 20386088, 35675654, 71351308, 142702616]

約数ペア:

[(1, 142702616), (2, 71351308), (4, 35675654), (7, 20386088), (8, 17837827), (14, 10193044), (19, 7510664), (28, 5096522), (38, 3755332), (56, 2548261), (71, 2009896), (76, 1877666), (133, 1072952), (142, 1004948), (152, 938833), (266, 536476), (284, 502474), (497, 287128), (532, 268238), (568, 251237), (994, 143564), (1064, 134119), (1349, 105784), (1889, 75544), (1988, 71782), (2698, 52892), (3778, 37772), (3976, 35891), (5396, 26446), (7556, 18886), (9443, 15112), (10792, 13223)]