137274540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175993}}^1$

素因数の和:176018

約数の個数: 48

約数和(自身を含む): 413937888

約数和(自身を除く): 276663348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 175993, 351986, 527979, 703972, 879965, 1055958, 1759930, 2111916, 2287909, 2639895, 3519860, 4575818, 5279790, 6863727, 9151636, 10559580, 11439545, 13727454, 22879090, 27454908, 34318635, 45758180, 68637270, 137274540]

約数ペア:

[(1, 137274540), (2, 68637270), (3, 45758180), (4, 34318635), (5, 27454908), (6, 22879090), (10, 13727454), (12, 11439545), (13, 10559580), (15, 9151636), (20, 6863727), (26, 5279790), (30, 4575818), (39, 3519860), (52, 2639895), (60, 2287909), (65, 2111916), (78, 1759930), (130, 1055958), (156, 879965), (195, 703972), (260, 527979), (390, 351986), (780, 175993)]