205314928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6182

約数の個数: 80

約数和(自身を含む): 510967296

約数和(自身を除く): 305652368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 6131, 8372, 12262, 16744, 24524, 33488, 42917, 49048, 79703, 85834, 98096, 141013, 159406, 171668, 282026, 318812, 343336, 557921, 564052, 637624, 686672, 987091, 1115842, 1128104, 1275248, 1833169, 1974182, 2231684, 2256208, 3666338, 3948364, 4463368, 7332676, 7896728, 8926736, 12832183, 14665352, 15793456, 25664366, 29330704, 51328732, 102657464, 205314928]

約数ペア:

[(1, 205314928), (2, 102657464), (4, 51328732), (7, 29330704), (8, 25664366), (13, 15793456), (14, 14665352), (16, 12832183), (23, 8926736), (26, 7896728), (28, 7332676), (46, 4463368), (52, 3948364), (56, 3666338), (91, 2256208), (92, 2231684), (104, 1974182), (112, 1833169), (161, 1275248), (182, 1128104), (184, 1115842), (208, 987091), (299, 686672), (322, 637624), (364, 564052), (368, 557921), (598, 343336), (644, 318812), (728, 282026), (1196, 171668), (1288, 159406), (1456, 141013), (2093, 98096), (2392, 85834), (2576, 79703), (4186, 49048), (4784, 42917), (6131, 33488), (8372, 24524), (12262, 16744)]