157938304

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 331361280

約数和(自身を除く): 173422976

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 751, 848, 992, 1502, 1643, 1696, 1984, 3004, 3286, 3392, 3968, 6008, 6572, 6784, 12016, 13144, 23281, 24032, 26288, 39803, 46562, 48064, 52576, 79606, 93124, 96128, 105152, 159212, 186248, 210304, 318424, 372496, 636848, 744992, 1233893, 1273696, 1489984, 2467786, 2547392, 2979968, 4935572, 5094784, 9871144, 19742288, 39484576, 78969152, 157938304]

約数ペア:

[(1, 157938304), (2, 78969152), (4, 39484576), (8, 19742288), (16, 9871144), (31, 5094784), (32, 4935572), (53, 2979968), (62, 2547392), (64, 2467786), (106, 1489984), (124, 1273696), (128, 1233893), (212, 744992), (248, 636848), (424, 372496), (496, 318424), (751, 210304), (848, 186248), (992, 159212), (1502, 105152), (1643, 96128), (1696, 93124), (1984, 79606), (3004, 52576), (3286, 48064), (3392, 46562), (3968, 39803), (6008, 26288), (6572, 24032), (6784, 23281), (12016, 13144)]