154396928

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 364486080

約数和(自身を除く): 210089152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 2971, 3248, 3712, 5942, 6496, 7424, 11884, 12992, 20797, 23768, 25984, 41594, 47536, 51968, 83188, 86159, 95072, 166376, 172318, 190144, 332752, 344636, 380288, 603113, 665504, 689272, 760576, 1206226, 1331008, 1378544, 2412452, 2662016, 2757088, 4824904, 5324032, 5514176, 9649808, 11028352, 19299616, 22056704, 38599232, 77198464, 154396928]

約数ペア:

[(1, 154396928), (2, 77198464), (4, 38599232), (7, 22056704), (8, 19299616), (14, 11028352), (16, 9649808), (28, 5514176), (29, 5324032), (32, 4824904), (56, 2757088), (58, 2662016), (64, 2412452), (112, 1378544), (116, 1331008), (128, 1206226), (203, 760576), (224, 689272), (232, 665504), (256, 603113), (406, 380288), (448, 344636), (464, 332752), (812, 190144), (896, 172318), (928, 166376), (1624, 95072), (1792, 86159), (1856, 83188), (2971, 51968), (3248, 47536), (3712, 41594), (5942, 25984), (6496, 23768), (7424, 20797), (11884, 12992)]