166568896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 385328160

約数和(自身を除く): 218759264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 64, 76, 82, 104, 152, 164, 208, 247, 257, 304, 328, 416, 494, 514, 533, 608, 656, 779, 832, 988, 1028, 1066, 1216, 1312, 1558, 1976, 2056, 2132, 2624, 3116, 3341, 3952, 4112, 4264, 4883, 6232, 6682, 7904, 8224, 8528, 9766, 10127, 10537, 12464, 13364, 15808, 16448, 17056, 19532, 20254, 21074, 24928, 26728, 34112, 39064, 40508, 42148, 49856, 53456, 63479, 78128, 81016, 84296, 106912, 126958, 136981, 156256, 162032, 168592, 200203, 213824, 253916, 273962, 312512, 324064, 337184, 400406, 507832, 547924, 648128, 674368, 800812, 1015664, 1095848, 1601624, 2031328, 2191696, 2602639, 3203248, 4062656, 4383392, 5205278, 6406496, 8766784, 10410556, 12812992, 20821112, 41642224, 83284448, 166568896]

約数ペア:

[(1, 166568896), (2, 83284448), (4, 41642224), (8, 20821112), (13, 12812992), (16, 10410556), (19, 8766784), (26, 6406496), (32, 5205278), (38, 4383392), (41, 4062656), (52, 3203248), (64, 2602639), (76, 2191696), (82, 2031328), (104, 1601624), (152, 1095848), (164, 1015664), (208, 800812), (247, 674368), (257, 648128), (304, 547924), (328, 507832), (416, 400406), (494, 337184), (514, 324064), (533, 312512), (608, 273962), (656, 253916), (779, 213824), (832, 200203), (988, 168592), (1028, 162032), (1066, 156256), (1216, 136981), (1312, 126958), (1558, 106912), (1976, 84296), (2056, 81016), (2132, 78128), (2624, 63479), (3116, 53456), (3341, 49856), (3952, 42148), (4112, 40508), (4264, 39064), (4883, 34112), (6232, 26728), (6682, 24928), (7904, 21074), (8224, 20254), (8528, 19532), (9766, 17056), (10127, 16448), (10537, 15808), (12464, 13364)]