199685772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 601735680

約数和(自身を除く): 402049908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 79, 99, 117, 132, 143, 156, 158, 198, 234, 237, 286, 316, 396, 429, 468, 474, 491, 572, 711, 858, 869, 948, 982, 1027, 1287, 1422, 1473, 1716, 1738, 1964, 2054, 2574, 2607, 2844, 2946, 3081, 3476, 4108, 4419, 5148, 5214, 5401, 5892, 6162, 6383, 7821, 8838, 9243, 10428, 10802, 11297, 12324, 12766, 15642, 16203, 17676, 18486, 19149, 21604, 22594, 25532, 31284, 32406, 33891, 36972, 38298, 38789, 45188, 48609, 57447, 64812, 67782, 70213, 76596, 77578, 97218, 101673, 114894, 116367, 135564, 140426, 155156, 194436, 203346, 210639, 229788, 232734, 280852, 349101, 406692, 421278, 426679, 465468, 504257, 631917, 698202, 842556, 853358, 1008514, 1263834, 1280037, 1396404, 1512771, 1706716, 2017028, 2527668, 2560074, 3025542, 3840111, 4538313, 5120148, 5546827, 6051084, 7680222, 9076626, 11093654, 15360444, 16640481, 18153252, 22187308, 33280962, 49921443, 66561924, 99842886, 199685772]

約数ペア:

[(1, 199685772), (2, 99842886), (3, 66561924), (4, 49921443), (6, 33280962), (9, 22187308), (11, 18153252), (12, 16640481), (13, 15360444), (18, 11093654), (22, 9076626), (26, 7680222), (33, 6051084), (36, 5546827), (39, 5120148), (44, 4538313), (52, 3840111), (66, 3025542), (78, 2560074), (79, 2527668), (99, 2017028), (117, 1706716), (132, 1512771), (143, 1396404), (156, 1280037), (158, 1263834), (198, 1008514), (234, 853358), (237, 842556), (286, 698202), (316, 631917), (396, 504257), (429, 465468), (468, 426679), (474, 421278), (491, 406692), (572, 349101), (711, 280852), (858, 232734), (869, 229788), (948, 210639), (982, 203346), (1027, 194436), (1287, 155156), (1422, 140426), (1473, 135564), (1716, 116367), (1738, 114894), (1964, 101673), (2054, 97218), (2574, 77578), (2607, 76596), (2844, 70213), (2946, 67782), (3081, 64812), (3476, 57447), (4108, 48609), (4419, 45188), (5148, 38789), (5214, 38298), (5401, 36972), (5892, 33891), (6162, 32406), (6383, 31284), (7821, 25532), (8838, 22594), (9243, 21604), (10428, 19149), (10802, 18486), (11297, 17676), (12324, 16203), (12766, 15642)]