172002136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 354124800

約数和(自身を除く): 182122664

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 173, 211, 248, 346, 422, 589, 692, 844, 1178, 1384, 1688, 2356, 3287, 4009, 4712, 5363, 6541, 6574, 8018, 10726, 13082, 13148, 16036, 21452, 26164, 26296, 32072, 36503, 42904, 52328, 73006, 101897, 124279, 146012, 203794, 248558, 292024, 407588, 497116, 693557, 815176, 994232, 1131593, 1387114, 2263186, 2774228, 4526372, 5548456, 9052744, 21500267, 43000534, 86001068, 172002136]

約数ペア:

[(1, 172002136), (2, 86001068), (4, 43000534), (8, 21500267), (19, 9052744), (31, 5548456), (38, 4526372), (62, 2774228), (76, 2263186), (124, 1387114), (152, 1131593), (173, 994232), (211, 815176), (248, 693557), (346, 497116), (422, 407588), (589, 292024), (692, 248558), (844, 203794), (1178, 146012), (1384, 124279), (1688, 101897), (2356, 73006), (3287, 52328), (4009, 42904), (4712, 36503), (5363, 32072), (6541, 26296), (6574, 26164), (8018, 21452), (10726, 16036), (13082, 13148)]