187824896

素因数分解:

$2^8\times 7^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 431153184

約数和(自身を除く): 243328288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 373, 448, 562, 746, 896, 1124, 1492, 1792, 1967, 2248, 2611, 2984, 3934, 4496, 5222, 5968, 7868, 8992, 10444, 11936, 15736, 17984, 20888, 23872, 31472, 35968, 41776, 47744, 62944, 71936, 83552, 95488, 104813, 125888, 167104, 209626, 251776, 334208, 419252, 503552, 668416, 733691, 838504, 1467382, 1677008, 2934764, 3354016, 5869528, 6708032, 11739056, 13416064, 23478112, 26832128, 46956224, 93912448, 187824896]

約数ペア:

[(1, 187824896), (2, 93912448), (4, 46956224), (7, 26832128), (8, 23478112), (14, 13416064), (16, 11739056), (28, 6708032), (32, 5869528), (56, 3354016), (64, 2934764), (112, 1677008), (128, 1467382), (224, 838504), (256, 733691), (281, 668416), (373, 503552), (448, 419252), (562, 334208), (746, 251776), (896, 209626), (1124, 167104), (1492, 125888), (1792, 104813), (1967, 95488), (2248, 83552), (2611, 71936), (2984, 62944), (3934, 47744), (4496, 41776), (5222, 35968), (5968, 31472), (7868, 23872), (8992, 20888), (10444, 17984), (11936, 15736)]