208735824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20848

約数の個数: 80

約数和(自身を含む): 619246080

約数和(自身を除く): 410510256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 20807, 41614, 62421, 83228, 124842, 166456, 228877, 249684, 332912, 395333, 457754, 499368, 686631, 790666, 915508, 998736, 1185999, 1373262, 1581332, 1831016, 2371998, 2746524, 3162664, 3662032, 4348663, 4743996, 5493048, 6325328, 8697326, 9487992, 10986096, 13045989, 17394652, 18975984, 26091978, 34789304, 52183956, 69578608, 104367912, 208735824]

約数ペア:

[(1, 208735824), (2, 104367912), (3, 69578608), (4, 52183956), (6, 34789304), (8, 26091978), (11, 18975984), (12, 17394652), (16, 13045989), (19, 10986096), (22, 9487992), (24, 8697326), (33, 6325328), (38, 5493048), (44, 4743996), (48, 4348663), (57, 3662032), (66, 3162664), (76, 2746524), (88, 2371998), (114, 1831016), (132, 1581332), (152, 1373262), (176, 1185999), (209, 998736), (228, 915508), (264, 790666), (304, 686631), (418, 499368), (456, 457754), (528, 395333), (627, 332912), (836, 249684), (912, 228877), (1254, 166456), (1672, 124842), (2508, 83228), (3344, 62421), (5016, 41614), (10032, 20807)]