129003776

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 285898368

約数和(自身を除く): 156894592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 671, 704, 751, 976, 1342, 1408, 1502, 1952, 2684, 2816, 3004, 3904, 5368, 6008, 7808, 8261, 10736, 12016, 15616, 16522, 21472, 24032, 33044, 42944, 45811, 48064, 66088, 85888, 91622, 96128, 132176, 171776, 183244, 192256, 264352, 366488, 503921, 528704, 732976, 1007842, 1057408, 1465952, 2015684, 2114816, 2931904, 4031368, 5863808, 8062736, 11727616, 16125472, 32250944, 64501888, 129003776]

約数ペア:

[(1, 129003776), (2, 64501888), (4, 32250944), (8, 16125472), (11, 11727616), (16, 8062736), (22, 5863808), (32, 4031368), (44, 2931904), (61, 2114816), (64, 2015684), (88, 1465952), (122, 1057408), (128, 1007842), (176, 732976), (244, 528704), (256, 503921), (352, 366488), (488, 264352), (671, 192256), (704, 183244), (751, 171776), (976, 132176), (1342, 96128), (1408, 91622), (1502, 85888), (1952, 66088), (2684, 48064), (2816, 45811), (3004, 42944), (3904, 33044), (5368, 24032), (6008, 21472), (7808, 16522), (8261, 15616), (10736, 12016)]