188697088

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 394427880

約数和(自身を除く): 205730792

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 101, 128, 164, 178, 202, 256, 328, 356, 404, 512, 656, 712, 808, 1312, 1424, 1616, 2624, 2848, 3232, 3649, 4141, 5248, 5696, 6464, 7298, 8282, 8989, 10496, 11392, 12928, 14596, 16564, 17978, 20992, 22784, 25856, 29192, 33128, 35956, 45568, 51712, 58384, 66256, 71912, 116768, 132512, 143824, 233536, 265024, 287648, 368549, 467072, 530048, 575296, 737098, 934144, 1060096, 1150592, 1474196, 1868288, 2120192, 2301184, 2948392, 4602368, 5896784, 11793568, 23587136, 47174272, 94348544, 188697088]

約数ペア:

[(1, 188697088), (2, 94348544), (4, 47174272), (8, 23587136), (16, 11793568), (32, 5896784), (41, 4602368), (64, 2948392), (82, 2301184), (89, 2120192), (101, 1868288), (128, 1474196), (164, 1150592), (178, 1060096), (202, 934144), (256, 737098), (328, 575296), (356, 530048), (404, 467072), (512, 368549), (656, 287648), (712, 265024), (808, 233536), (1312, 143824), (1424, 132512), (1616, 116768), (2624, 71912), (2848, 66256), (3232, 58384), (3649, 51712), (4141, 45568), (5248, 35956), (5696, 33128), (6464, 29192), (7298, 25856), (8282, 22784), (8989, 20992), (10496, 17978), (11392, 16564), (12928, 14596)]