191223872

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 112

約数和(自身を含む): 458419200

約数和(自身を除く): 267195328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 281, 343, 392, 434, 448, 496, 562, 686, 784, 868, 992, 1124, 1372, 1519, 1568, 1736, 1967, 1984, 2248, 2744, 3038, 3136, 3472, 3934, 4496, 5488, 6076, 6944, 7868, 8711, 8992, 10633, 10976, 12152, 13769, 13888, 15736, 17422, 17984, 21266, 21952, 24304, 27538, 31472, 34844, 42532, 48608, 55076, 60977, 62944, 69688, 85064, 96383, 97216, 110152, 121954, 125888, 139376, 170128, 192766, 220304, 243908, 278752, 340256, 385532, 426839, 440608, 487816, 557504, 680512, 771064, 853678, 881216, 975632, 1542128, 1707356, 1951264, 2987873, 3084256, 3414712, 3902528, 5975746, 6168512, 6829424, 11951492, 13658848, 23902984, 27317696, 47805968, 95611936, 191223872]

約数ペア:

[(1, 191223872), (2, 95611936), (4, 47805968), (7, 27317696), (8, 23902984), (14, 13658848), (16, 11951492), (28, 6829424), (31, 6168512), (32, 5975746), (49, 3902528), (56, 3414712), (62, 3084256), (64, 2987873), (98, 1951264), (112, 1707356), (124, 1542128), (196, 975632), (217, 881216), (224, 853678), (248, 771064), (281, 680512), (343, 557504), (392, 487816), (434, 440608), (448, 426839), (496, 385532), (562, 340256), (686, 278752), (784, 243908), (868, 220304), (992, 192766), (1124, 170128), (1372, 139376), (1519, 125888), (1568, 121954), (1736, 110152), (1967, 97216), (1984, 96383), (2248, 85064), (2744, 69688), (3038, 62944), (3136, 60977), (3472, 55076), (3934, 48608), (4496, 42532), (5488, 34844), (6076, 31472), (6944, 27538), (7868, 24304), (8711, 21952), (8992, 21266), (10633, 17984), (10976, 17422), (12152, 15736), (13769, 13888)]