172577744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 370976256

約数和(自身を除く): 198398512

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 124, 136, 194, 211, 248, 272, 388, 422, 496, 527, 776, 844, 1054, 1552, 1649, 1688, 2108, 3007, 3298, 3376, 3587, 4216, 6014, 6541, 6596, 7174, 8432, 12028, 13082, 13192, 14348, 20467, 24056, 26164, 26384, 28696, 40934, 48112, 51119, 52328, 57392, 81868, 102238, 104656, 111197, 163736, 204476, 222394, 327472, 347939, 408952, 444788, 634477, 695878, 817904, 889576, 1268954, 1391756, 1779152, 2537908, 2783512, 5075816, 5567024, 10151632, 10786109, 21572218, 43144436, 86288872, 172577744]

約数ペア:

[(1, 172577744), (2, 86288872), (4, 43144436), (8, 21572218), (16, 10786109), (17, 10151632), (31, 5567024), (34, 5075816), (62, 2783512), (68, 2537908), (97, 1779152), (124, 1391756), (136, 1268954), (194, 889576), (211, 817904), (248, 695878), (272, 634477), (388, 444788), (422, 408952), (496, 347939), (527, 327472), (776, 222394), (844, 204476), (1054, 163736), (1552, 111197), (1649, 104656), (1688, 102238), (2108, 81868), (3007, 57392), (3298, 52328), (3376, 51119), (3587, 48112), (4216, 40934), (6014, 28696), (6541, 26384), (6596, 26164), (7174, 24056), (8432, 20467), (12028, 14348), (13082, 13192)]