138794432

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 84

約数和(自身を含む): 323789040

約数和(自身を除く): 184994608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 89, 112, 118, 178, 224, 236, 356, 413, 448, 472, 623, 712, 826, 944, 1246, 1424, 1652, 1888, 2492, 2848, 3304, 3481, 3776, 4984, 5251, 5696, 6608, 6962, 9968, 10502, 13216, 13924, 19936, 21004, 24367, 26432, 27848, 36757, 39872, 42008, 48734, 55696, 73514, 84016, 97468, 111392, 147028, 168032, 194936, 222784, 294056, 309809, 336064, 389872, 588112, 619618, 779744, 1176224, 1239236, 1559488, 2168663, 2352448, 2478472, 4337326, 4956944, 8674652, 9913888, 17349304, 19827776, 34698608, 69397216, 138794432]

約数ペア:

[(1, 138794432), (2, 69397216), (4, 34698608), (7, 19827776), (8, 17349304), (14, 9913888), (16, 8674652), (28, 4956944), (32, 4337326), (56, 2478472), (59, 2352448), (64, 2168663), (89, 1559488), (112, 1239236), (118, 1176224), (178, 779744), (224, 619618), (236, 588112), (356, 389872), (413, 336064), (448, 309809), (472, 294056), (623, 222784), (712, 194936), (826, 168032), (944, 147028), (1246, 111392), (1424, 97468), (1652, 84016), (1888, 73514), (2492, 55696), (2848, 48734), (3304, 42008), (3481, 39872), (3776, 36757), (4984, 27848), (5251, 26432), (5696, 24367), (6608, 21004), (6962, 19936), (9968, 13924), (10502, 13216)]