156965550340

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3187}}^1\times {\mathrm{6203}}^1$

素因数の和:9796

約数の個数: 48

約数和(自身を含む): 330614932032

約数和(自身を除く): 173649381692

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3187, 3970, 6203, 6374, 7940, 12406, 12748, 15935, 24812, 31015, 31870, 62030, 63740, 124060, 1265239, 2462591, 2530478, 4925182, 5060956, 6326195, 9850364, 12312955, 12652390, 19768961, 24625910, 25304780, 39537922, 49251820, 79075844, 98844805, 197689610, 395379220, 7848277517, 15696555034, 31393110068, 39241387585, 78482775170, 156965550340]

約数ペア:

[(1, 156965550340), (2, 78482775170), (4, 39241387585), (5, 31393110068), (10, 15696555034), (20, 7848277517), (397, 395379220), (794, 197689610), (1588, 98844805), (1985, 79075844), (3187, 49251820), (3970, 39537922), (6203, 25304780), (6374, 24625910), (7940, 19768961), (12406, 12652390), (12748, 12312955), (15935, 9850364), (24812, 6326195), (31015, 5060956), (31870, 4925182), (62030, 2530478), (63740, 2462591), (124060, 1265239)]