163235968

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 392218560

約数和(自身を除く): 228982592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 322, 356, 368, 448, 623, 644, 712, 736, 896, 1246, 1288, 1424, 1472, 2047, 2492, 2576, 2848, 2944, 4094, 4984, 5152, 5696, 7921, 8188, 9968, 10304, 11392, 14329, 15842, 16376, 19936, 20608, 28658, 31684, 32752, 39872, 55447, 57316, 63368, 65504, 79744, 110894, 114632, 126736, 131008, 182183, 221788, 229264, 253472, 262016, 364366, 443576, 458528, 506944, 728732, 887152, 917056, 1013888, 1275281, 1457464, 1774304, 1834112, 2550562, 2914928, 3548608, 5101124, 5829856, 7097216, 10202248, 11659712, 20404496, 23319424, 40808992, 81617984, 163235968]

約数ペア:

[(1, 163235968), (2, 81617984), (4, 40808992), (7, 23319424), (8, 20404496), (14, 11659712), (16, 10202248), (23, 7097216), (28, 5829856), (32, 5101124), (46, 3548608), (56, 2914928), (64, 2550562), (89, 1834112), (92, 1774304), (112, 1457464), (128, 1275281), (161, 1013888), (178, 917056), (184, 887152), (224, 728732), (322, 506944), (356, 458528), (368, 443576), (448, 364366), (623, 262016), (644, 253472), (712, 229264), (736, 221788), (896, 182183), (1246, 131008), (1288, 126736), (1424, 114632), (1472, 110894), (2047, 79744), (2492, 65504), (2576, 63368), (2848, 57316), (2944, 55447), (4094, 39872), (4984, 32752), (5152, 31684), (5696, 28658), (7921, 20608), (8188, 19936), (9968, 16376), (10304, 15842), (11392, 14329)]