209996208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{76753}}^1$

素因数の和:76786

約数の個数: 60

約数和(自身を含む): 618637240

約数和(自身を除く): 408641032

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, 456, 684, 912, 1368, 2736, 76753, 153506, 230259, 307012, 460518, 614024, 690777, 921036, 1228048, 1381554, 1458307, 1842072, 2763108, 2916614, 3684144, 4374921, 5526216, 5833228, 8749842, 11052432, 11666456, 13124763, 17499684, 23332912, 26249526, 34999368, 52499052, 69998736, 104998104, 209996208]

約数ペア:

[(1, 209996208), (2, 104998104), (3, 69998736), (4, 52499052), (6, 34999368), (8, 26249526), (9, 23332912), (12, 17499684), (16, 13124763), (18, 11666456), (19, 11052432), (24, 8749842), (36, 5833228), (38, 5526216), (48, 4374921), (57, 3684144), (72, 2916614), (76, 2763108), (114, 1842072), (144, 1458307), (152, 1381554), (171, 1228048), (228, 921036), (304, 690777), (342, 614024), (456, 460518), (684, 307012), (912, 230259), (1368, 153506), (2736, 76753)]