161860384

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 385378560

約数和(自身を除く): 223518176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 89, 92, 112, 161, 178, 184, 224, 322, 353, 356, 368, 623, 644, 706, 712, 736, 1246, 1288, 1412, 1424, 2047, 2471, 2492, 2576, 2824, 2848, 4094, 4942, 4984, 5152, 5648, 8119, 8188, 9884, 9968, 11296, 14329, 16238, 16376, 19768, 19936, 28658, 31417, 32476, 32752, 39536, 56833, 57316, 62834, 64952, 65504, 79072, 113666, 114632, 125668, 129904, 219919, 227332, 229264, 251336, 259808, 439838, 454664, 458528, 502672, 722591, 879676, 909328, 1005344, 1445182, 1759352, 1818656, 2890364, 3518704, 5058137, 5780728, 7037408, 10116274, 11561456, 20232548, 23122912, 40465096, 80930192, 161860384]

約数ペア:

[(1, 161860384), (2, 80930192), (4, 40465096), (7, 23122912), (8, 20232548), (14, 11561456), (16, 10116274), (23, 7037408), (28, 5780728), (32, 5058137), (46, 3518704), (56, 2890364), (89, 1818656), (92, 1759352), (112, 1445182), (161, 1005344), (178, 909328), (184, 879676), (224, 722591), (322, 502672), (353, 458528), (356, 454664), (368, 439838), (623, 259808), (644, 251336), (706, 229264), (712, 227332), (736, 219919), (1246, 129904), (1288, 125668), (1412, 114632), (1424, 113666), (2047, 79072), (2471, 65504), (2492, 64952), (2576, 62834), (2824, 57316), (2848, 56833), (4094, 39536), (4942, 32752), (4984, 32476), (5152, 31417), (5648, 28658), (8119, 19936), (8188, 19768), (9884, 16376), (9968, 16238), (11296, 14329)]