163289648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17327}}^1$

素因数の和:17385

約数の個数: 40

約数和(自身を含む): 343787520

約数和(自身を除く): 180497872

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 17327, 34654, 69308, 138616, 277232, 329213, 537137, 658426, 1074274, 1316852, 2148548, 2633704, 4297096, 5267408, 8594192, 10205603, 20411206, 40822412, 81644824, 163289648]

約数ペア:

[(1, 163289648), (2, 81644824), (4, 40822412), (8, 20411206), (16, 10205603), (19, 8594192), (31, 5267408), (38, 4297096), (62, 2633704), (76, 2148548), (124, 1316852), (152, 1074274), (248, 658426), (304, 537137), (496, 329213), (589, 277232), (1178, 138616), (2356, 69308), (4712, 34654), (9424, 17327)]