204540532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{997}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 434585088

約数和(自身を除く): 230044556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 431, 476, 862, 997, 1724, 1994, 3017, 3988, 6034, 6979, 7327, 12068, 13958, 14654, 16949, 27916, 29308, 33898, 51289, 67796, 102578, 118643, 205156, 237286, 429707, 474572, 859414, 1718828, 3007949, 6015898, 7305019, 12031796, 14610038, 29220076, 51135133, 102270266, 204540532]

約数ペア:

[(1, 204540532), (2, 102270266), (4, 51135133), (7, 29220076), (14, 14610038), (17, 12031796), (28, 7305019), (34, 6015898), (68, 3007949), (119, 1718828), (238, 859414), (431, 474572), (476, 429707), (862, 237286), (997, 205156), (1724, 118643), (1994, 102578), (3017, 67796), (3988, 51289), (6034, 33898), (6979, 29308), (7327, 27916), (12068, 16949), (13958, 14654)]