128334492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 386541792

約数和(自身を除く): 258207300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 97, 99, 117, 132, 143, 156, 194, 198, 234, 257, 286, 291, 388, 396, 429, 468, 514, 572, 582, 771, 858, 873, 1028, 1067, 1164, 1261, 1287, 1542, 1716, 1746, 2134, 2313, 2522, 2574, 2827, 3084, 3201, 3341, 3492, 3783, 4268, 4626, 5044, 5148, 5654, 6402, 6682, 7566, 8481, 9252, 9603, 10023, 11308, 11349, 12804, 13364, 13871, 15132, 16962, 19206, 20046, 22698, 24929, 25443, 27742, 30069, 33924, 36751, 38412, 40092, 41613, 45396, 49858, 50886, 55484, 60138, 73502, 74787, 83226, 99716, 101772, 110253, 120276, 124839, 147004, 149574, 166452, 220506, 224361, 249678, 274219, 299148, 324077, 330759, 441012, 448722, 499356, 548438, 648154, 661518, 822657, 897444, 972231, 1096876, 1296308, 1323036, 1645314, 1944462, 2467971, 2916693, 3290628, 3564847, 3888924, 4935942, 5833386, 7129694, 9871884, 10694541, 11666772, 14259388, 21389082, 32083623, 42778164, 64167246, 128334492]

約数ペア:

[(1, 128334492), (2, 64167246), (3, 42778164), (4, 32083623), (6, 21389082), (9, 14259388), (11, 11666772), (12, 10694541), (13, 9871884), (18, 7129694), (22, 5833386), (26, 4935942), (33, 3888924), (36, 3564847), (39, 3290628), (44, 2916693), (52, 2467971), (66, 1944462), (78, 1645314), (97, 1323036), (99, 1296308), (117, 1096876), (132, 972231), (143, 897444), (156, 822657), (194, 661518), (198, 648154), (234, 548438), (257, 499356), (286, 448722), (291, 441012), (388, 330759), (396, 324077), (429, 299148), (468, 274219), (514, 249678), (572, 224361), (582, 220506), (771, 166452), (858, 149574), (873, 147004), (1028, 124839), (1067, 120276), (1164, 110253), (1261, 101772), (1287, 99716), (1542, 83226), (1716, 74787), (1746, 73502), (2134, 60138), (2313, 55484), (2522, 50886), (2574, 49858), (2827, 45396), (3084, 41613), (3201, 40092), (3341, 38412), (3492, 36751), (3783, 33924), (4268, 30069), (4626, 27742), (5044, 25443), (5148, 24929), (5654, 22698), (6402, 20046), (6682, 19206), (7566, 16962), (8481, 15132), (9252, 13871), (9603, 13364), (10023, 12804), (11308, 11349)]