181562108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 434597184

約数和(自身を除く): 253035076

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 61, 68, 74, 91, 119, 122, 148, 169, 182, 221, 238, 244, 259, 338, 364, 427, 442, 476, 481, 518, 629, 676, 793, 854, 884, 962, 1036, 1037, 1183, 1258, 1547, 1586, 1708, 1924, 2074, 2257, 2366, 2516, 2873, 3094, 3172, 3367, 4148, 4403, 4514, 4732, 5551, 5746, 6188, 6253, 6734, 7259, 8177, 8806, 9028, 10309, 11102, 11492, 12506, 13468, 13481, 14518, 15799, 16354, 17612, 20111, 20618, 22204, 25012, 26962, 29036, 29341, 31598, 32708, 38369, 40222, 41236, 43771, 53924, 57239, 58682, 63196, 72163, 76738, 80444, 87542, 94367, 106301, 114478, 117364, 144326, 153476, 175084, 175253, 188734, 205387, 212602, 228956, 268583, 288652, 350506, 377468, 381433, 410774, 425204, 498797, 537166, 701012, 744107, 762866, 821548, 997594, 1074332, 1226771, 1488214, 1525732, 1995188, 2453542, 2670031, 2976428, 3491579, 4907084, 5340062, 6484361, 6983158, 10680124, 12968722, 13966316, 25937444, 45390527, 90781054, 181562108]

約数ペア:

[(1, 181562108), (2, 90781054), (4, 45390527), (7, 25937444), (13, 13966316), (14, 12968722), (17, 10680124), (26, 6983158), (28, 6484361), (34, 5340062), (37, 4907084), (52, 3491579), (61, 2976428), (68, 2670031), (74, 2453542), (91, 1995188), (119, 1525732), (122, 1488214), (148, 1226771), (169, 1074332), (182, 997594), (221, 821548), (238, 762866), (244, 744107), (259, 701012), (338, 537166), (364, 498797), (427, 425204), (442, 410774), (476, 381433), (481, 377468), (518, 350506), (629, 288652), (676, 268583), (793, 228956), (854, 212602), (884, 205387), (962, 188734), (1036, 175253), (1037, 175084), (1183, 153476), (1258, 144326), (1547, 117364), (1586, 114478), (1708, 106301), (1924, 94367), (2074, 87542), (2257, 80444), (2366, 76738), (2516, 72163), (2873, 63196), (3094, 58682), (3172, 57239), (3367, 53924), (4148, 43771), (4403, 41236), (4514, 40222), (4732, 38369), (5551, 32708), (5746, 31598), (6188, 29341), (6253, 29036), (6734, 26962), (7259, 25012), (8177, 22204), (8806, 20618), (9028, 20111), (10309, 17612), (11102, 16354), (11492, 15799), (12506, 14518), (13468, 13481)]