195293056

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 274722944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 89, 112, 124, 128, 158, 178, 217, 224, 248, 316, 356, 434, 448, 496, 553, 623, 632, 712, 868, 896, 992, 1106, 1246, 1264, 1424, 1736, 1984, 2212, 2449, 2492, 2528, 2759, 2848, 3472, 3968, 4424, 4898, 4984, 5056, 5518, 5696, 6944, 7031, 8848, 9796, 9968, 10112, 11036, 11392, 13888, 14062, 17143, 17696, 19313, 19592, 19936, 22072, 27776, 28124, 34286, 35392, 38626, 39184, 39872, 44144, 49217, 56248, 68572, 70784, 77252, 78368, 79744, 88288, 98434, 112496, 137144, 154504, 156736, 176576, 196868, 217961, 224992, 274288, 309008, 313472, 353152, 393736, 435922, 449984, 548576, 618016, 787472, 871844, 899968, 1097152, 1236032, 1525727, 1574944, 1743688, 2194304, 2472064, 3051454, 3149888, 3487376, 6102908, 6299776, 6974752, 12205816, 13949504, 24411632, 27899008, 48823264, 97646528, 195293056]

約数ペア:

[(1, 195293056), (2, 97646528), (4, 48823264), (7, 27899008), (8, 24411632), (14, 13949504), (16, 12205816), (28, 6974752), (31, 6299776), (32, 6102908), (56, 3487376), (62, 3149888), (64, 3051454), (79, 2472064), (89, 2194304), (112, 1743688), (124, 1574944), (128, 1525727), (158, 1236032), (178, 1097152), (217, 899968), (224, 871844), (248, 787472), (316, 618016), (356, 548576), (434, 449984), (448, 435922), (496, 393736), (553, 353152), (623, 313472), (632, 309008), (712, 274288), (868, 224992), (896, 217961), (992, 196868), (1106, 176576), (1246, 156736), (1264, 154504), (1424, 137144), (1736, 112496), (1984, 98434), (2212, 88288), (2449, 79744), (2492, 78368), (2528, 77252), (2759, 70784), (2848, 68572), (3472, 56248), (3968, 49217), (4424, 44144), (4898, 39872), (4984, 39184), (5056, 38626), (5518, 35392), (5696, 34286), (6944, 28124), (7031, 27776), (8848, 22072), (9796, 19936), (9968, 19592), (10112, 19313), (11036, 17696), (11392, 17143), (13888, 14062)]