127806732

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 334042800

約数和(自身を除く): 206236068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 229, 333, 419, 444, 458, 666, 687, 838, 916, 1257, 1332, 1374, 1676, 2061, 2514, 2748, 3771, 4122, 5028, 7542, 8244, 8473, 15084, 15503, 16946, 25419, 31006, 33892, 46509, 50838, 62012, 76257, 93018, 95951, 101676, 139527, 152514, 186036, 191902, 279054, 287853, 305028, 383804, 558108, 575706, 863559, 1151412, 1727118, 3454236, 3550187, 7100374, 10650561, 14200748, 21301122, 31951683, 42602244, 63903366, 127806732]

約数ペア:

[(1, 127806732), (2, 63903366), (3, 42602244), (4, 31951683), (6, 21301122), (9, 14200748), (12, 10650561), (18, 7100374), (36, 3550187), (37, 3454236), (74, 1727118), (111, 1151412), (148, 863559), (222, 575706), (229, 558108), (333, 383804), (419, 305028), (444, 287853), (458, 279054), (666, 191902), (687, 186036), (838, 152514), (916, 139527), (1257, 101676), (1332, 95951), (1374, 93018), (1676, 76257), (2061, 62012), (2514, 50838), (2748, 46509), (3771, 33892), (4122, 31006), (5028, 25419), (7542, 16946), (8244, 15503), (8473, 15084)]