147327872

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 306685440

約数和(自身を除く): 159357568

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 214, 248, 347, 428, 496, 694, 856, 992, 1388, 1712, 1984, 2776, 3317, 3424, 3968, 5552, 6634, 6848, 10757, 11104, 13268, 13696, 21514, 22208, 26536, 37129, 43028, 44416, 53072, 74258, 86056, 106144, 148516, 172112, 212288, 297032, 344224, 424576, 594064, 688448, 1150999, 1188128, 1376896, 2301998, 2376256, 4603996, 4752512, 9207992, 18415984, 36831968, 73663936, 147327872]

約数ペア:

[(1, 147327872), (2, 73663936), (4, 36831968), (8, 18415984), (16, 9207992), (31, 4752512), (32, 4603996), (62, 2376256), (64, 2301998), (107, 1376896), (124, 1188128), (128, 1150999), (214, 688448), (248, 594064), (347, 424576), (428, 344224), (496, 297032), (694, 212288), (856, 172112), (992, 148516), (1388, 106144), (1712, 86056), (1984, 74258), (2776, 53072), (3317, 44416), (3424, 43028), (3968, 37129), (5552, 26536), (6634, 22208), (6848, 21514), (10757, 13696), (11104, 13268)]