172742832

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3323}}^1$

素因数の和:3375

約数の個数: 90

約数和(自身を含む): 510376932

約数和(自身を除く): 337634100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 3323, 4332, 5776, 6498, 6646, 8664, 9969, 12996, 13292, 17328, 19938, 25992, 26584, 29907, 39876, 51984, 53168, 59814, 63137, 79752, 119628, 126274, 159504, 189411, 239256, 252548, 378822, 478512, 505096, 568233, 757644, 1010192, 1136466, 1199603, 1515288, 2272932, 2399206, 3030576, 3598809, 4545864, 4798412, 7197618, 9091728, 9596824, 10796427, 14395236, 19193648, 21592854, 28790472, 43185708, 57580944, 86371416, 172742832]

約数ペア:

[(1, 172742832), (2, 86371416), (3, 57580944), (4, 43185708), (6, 28790472), (8, 21592854), (9, 19193648), (12, 14395236), (16, 10796427), (18, 9596824), (19, 9091728), (24, 7197618), (36, 4798412), (38, 4545864), (48, 3598809), (57, 3030576), (72, 2399206), (76, 2272932), (114, 1515288), (144, 1199603), (152, 1136466), (171, 1010192), (228, 757644), (304, 568233), (342, 505096), (361, 478512), (456, 378822), (684, 252548), (722, 239256), (912, 189411), (1083, 159504), (1368, 126274), (1444, 119628), (2166, 79752), (2736, 63137), (2888, 59814), (3249, 53168), (3323, 51984), (4332, 39876), (5776, 29907), (6498, 26584), (6646, 25992), (8664, 19938), (9969, 17328), (12996, 13292)]