197551406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 134556370

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 806, 1703, 1871, 3406, 3742, 4061, 8122, 24323, 48646, 52793, 58001, 105586, 116002, 245101, 490202, 754013, 1508026, 3186313, 6372626, 7598131, 15196262, 98775703, 197551406]

約数ペア:

[(1, 197551406), (2, 98775703), (13, 15196262), (26, 7598131), (31, 6372626), (62, 3186313), (131, 1508026), (262, 754013), (403, 490202), (806, 245101), (1703, 116002), (1871, 105586), (3406, 58001), (3742, 52793), (4061, 48646), (8122, 24323)]