261574334

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 456261120

約数和(自身を除く): 194686786

約数列:

[1, 2, 7, 14, 83, 166, 229, 458, 581, 983, 1162, 1603, 1966, 3206, 6881, 13762, 19007, 38014, 81589, 133049, 163178, 225107, 266098, 450214, 571123, 1142246, 1575749, 3151498, 18683881, 37367762, 130787167, 261574334]

約数ペア:

[(1, 261574334), (2, 130787167), (7, 37367762), (14, 18683881), (83, 3151498), (166, 1575749), (229, 1142246), (458, 571123), (581, 450214), (983, 266098), (1162, 225107), (1603, 163178), (1966, 133049), (3206, 81589), (6881, 38014), (13762, 19007)]