156281024

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{40031}}^1$

素因数の和:40104

約数の個数: 28

約数和(自身を含む): 315211968

約数和(自身を除く): 158930944

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 40031, 80062, 160124, 320248, 640496, 1280992, 2441891, 2561984, 4883782, 9767564, 19535128, 39070256, 78140512, 156281024]

約数ペア:

[(1, 156281024), (2, 78140512), (4, 39070256), (8, 19535128), (16, 9767564), (32, 4883782), (61, 2561984), (64, 2441891), (122, 1280992), (244, 640496), (488, 320248), (976, 160124), (1952, 80062), (3904, 40031)]