164256408

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 457002000

約数和(自身を除く): 292745592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 149, 183, 244, 251, 298, 366, 447, 488, 502, 549, 596, 732, 753, 894, 1004, 1098, 1192, 1341, 1464, 1506, 1788, 2008, 2196, 2259, 2682, 3012, 3576, 4392, 4518, 5364, 6024, 9036, 9089, 10728, 15311, 18072, 18178, 27267, 30622, 36356, 37399, 45933, 54534, 61244, 72712, 74798, 81801, 91866, 109068, 112197, 122488, 137799, 149596, 163602, 183732, 218136, 224394, 275598, 299192, 327204, 336591, 367464, 448788, 551196, 654408, 673182, 897576, 1102392, 1346364, 2281339, 2692728, 4562678, 6844017, 9125356, 13688034, 18250712, 20532051, 27376068, 41064102, 54752136, 82128204, 164256408]

約数ペア:

[(1, 164256408), (2, 82128204), (3, 54752136), (4, 41064102), (6, 27376068), (8, 20532051), (9, 18250712), (12, 13688034), (18, 9125356), (24, 6844017), (36, 4562678), (61, 2692728), (72, 2281339), (122, 1346364), (149, 1102392), (183, 897576), (244, 673182), (251, 654408), (298, 551196), (366, 448788), (447, 367464), (488, 336591), (502, 327204), (549, 299192), (596, 275598), (732, 224394), (753, 218136), (894, 183732), (1004, 163602), (1098, 149596), (1192, 137799), (1341, 122488), (1464, 112197), (1506, 109068), (1788, 91866), (2008, 81801), (2196, 74798), (2259, 72712), (2682, 61244), (3012, 54534), (3576, 45933), (4392, 37399), (4518, 36356), (5364, 30622), (6024, 27267), (9036, 18178), (9089, 18072), (10728, 15311)]