156939519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 236556288

約数和(自身を除く): 79616769

約数列:

[1, 3, 11, 33, 53, 61, 159, 183, 583, 671, 1471, 1749, 2013, 3233, 4413, 9699, 16181, 35563, 48543, 77963, 89731, 106689, 233889, 269193, 857593, 987041, 2572779, 2961123, 4755743, 14267229, 52313173, 156939519]

約数ペア:

[(1, 156939519), (3, 52313173), (11, 14267229), (33, 4755743), (53, 2961123), (61, 2572779), (159, 987041), (183, 857593), (583, 269193), (671, 233889), (1471, 106689), (1749, 89731), (2013, 77963), (3233, 48543), (4413, 35563), (9699, 16181)]