129160576

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 266587200

約数和(自身を除く): 137426624

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 128, 158, 212, 241, 316, 424, 482, 632, 848, 964, 1264, 1696, 1928, 2528, 3392, 3856, 4187, 5056, 6784, 7712, 8374, 10112, 12773, 15424, 16748, 19039, 25546, 30848, 33496, 38078, 51092, 66992, 76156, 102184, 133984, 152312, 204368, 267968, 304624, 408736, 535936, 609248, 817472, 1009067, 1218496, 1634944, 2018134, 2436992, 4036268, 8072536, 16145072, 32290144, 64580288, 129160576]

約数ペア:

[(1, 129160576), (2, 64580288), (4, 32290144), (8, 16145072), (16, 8072536), (32, 4036268), (53, 2436992), (64, 2018134), (79, 1634944), (106, 1218496), (128, 1009067), (158, 817472), (212, 609248), (241, 535936), (316, 408736), (424, 304624), (482, 267968), (632, 204368), (848, 152312), (964, 133984), (1264, 102184), (1696, 76156), (1928, 66992), (2528, 51092), (3392, 38078), (3856, 33496), (4187, 30848), (5056, 25546), (6784, 19039), (7712, 16748), (8374, 15424), (10112, 12773)]