137279844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 375855480

約数和(自身を除く): 238575636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1489, 1773, 2364, 2561, 2978, 3546, 4467, 5122, 5956, 7092, 7683, 8934, 10244, 13401, 15366, 17868, 19357, 23049, 26802, 30732, 38714, 46098, 53604, 58071, 77428, 92196, 116142, 174213, 232284, 293333, 348426, 586666, 696852, 879999, 1173332, 1759998, 2639997, 3519996, 3813329, 5279994, 7626658, 10559988, 11439987, 15253316, 22879974, 34319961, 45759948, 68639922, 137279844]

約数ペア:

[(1, 137279844), (2, 68639922), (3, 45759948), (4, 34319961), (6, 22879974), (9, 15253316), (12, 11439987), (13, 10559988), (18, 7626658), (26, 5279994), (36, 3813329), (39, 3519996), (52, 2639997), (78, 1759998), (117, 1173332), (156, 879999), (197, 696852), (234, 586666), (394, 348426), (468, 293333), (591, 232284), (788, 174213), (1182, 116142), (1489, 92196), (1773, 77428), (2364, 58071), (2561, 53604), (2978, 46098), (3546, 38714), (4467, 30732), (5122, 26802), (5956, 23049), (7092, 19357), (7683, 17868), (8934, 15366), (10244, 13401)]