190461831

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 296755200

約数和(自身を除く): 106293369

約数列:

[1, 3, 7, 21, 71, 139, 213, 417, 497, 919, 973, 1491, 2757, 2919, 6433, 9869, 19299, 29607, 65249, 69083, 127741, 195747, 207249, 383223, 456743, 894187, 1370229, 2682561, 9069611, 27208833, 63487277, 190461831]

約数ペア:

[(1, 190461831), (3, 63487277), (7, 27208833), (21, 9069611), (71, 2682561), (139, 1370229), (213, 894187), (417, 456743), (497, 383223), (919, 207249), (973, 195747), (1491, 127741), (2757, 69083), (2919, 65249), (6433, 29607), (9869, 19299)]