165174438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 411231744

約数和(自身を除く): 246057306

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 43, 66, 74, 78, 86, 111, 121, 129, 143, 222, 242, 258, 286, 363, 407, 429, 473, 481, 559, 726, 814, 858, 946, 962, 1118, 1221, 1331, 1419, 1443, 1573, 1591, 1677, 2442, 2662, 2838, 2886, 3146, 3182, 3354, 3993, 4477, 4719, 4773, 5203, 5291, 6149, 7986, 8954, 9438, 9546, 10406, 10582, 12298, 13431, 15609, 15873, 17303, 17501, 18447, 20683, 26862, 31218, 31746, 34606, 35002, 36894, 41366, 49247, 51909, 52503, 57233, 58201, 62049, 67639, 98494, 103818, 105006, 114466, 116402, 124098, 135278, 147741, 171699, 174603, 192511, 202917, 227513, 295482, 343398, 349206, 385022, 405834, 455026, 577533, 640211, 682539, 744029, 1155066, 1280422, 1365078, 1488058, 1920633, 2117621, 2232087, 2502643, 3841266, 4235242, 4464174, 5005286, 6352863, 7507929, 12705726, 15015858, 27529073, 55058146, 82587219, 165174438]

約数ペア:

[(1, 165174438), (2, 82587219), (3, 55058146), (6, 27529073), (11, 15015858), (13, 12705726), (22, 7507929), (26, 6352863), (33, 5005286), (37, 4464174), (39, 4235242), (43, 3841266), (66, 2502643), (74, 2232087), (78, 2117621), (86, 1920633), (111, 1488058), (121, 1365078), (129, 1280422), (143, 1155066), (222, 744029), (242, 682539), (258, 640211), (286, 577533), (363, 455026), (407, 405834), (429, 385022), (473, 349206), (481, 343398), (559, 295482), (726, 227513), (814, 202917), (858, 192511), (946, 174603), (962, 171699), (1118, 147741), (1221, 135278), (1331, 124098), (1419, 116402), (1443, 114466), (1573, 105006), (1591, 103818), (1677, 98494), (2442, 67639), (2662, 62049), (2838, 58201), (2886, 57233), (3146, 52503), (3182, 51909), (3354, 49247), (3993, 41366), (4477, 36894), (4719, 35002), (4773, 34606), (5203, 31746), (5291, 31218), (6149, 26862), (7986, 20683), (8954, 18447), (9438, 17501), (9546, 17303), (10406, 15873), (10582, 15609), (12298, 13431)]