166674928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 223300112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 623, 644, 712, 727, 1246, 1288, 1424, 1454, 2047, 2492, 2576, 2908, 4094, 4984, 5089, 5816, 8188, 9968, 10178, 11632, 14329, 16376, 16721, 20356, 28658, 32752, 33442, 40712, 57316, 64703, 66884, 81424, 114632, 117047, 129406, 133768, 229264, 234094, 258812, 267536, 452921, 468188, 517624, 905842, 936376, 1035248, 1488169, 1811684, 1872752, 2976338, 3623368, 5952676, 7246736, 10417183, 11905352, 20834366, 23810704, 41668732, 83337464, 166674928]

約数ペア:

[(1, 166674928), (2, 83337464), (4, 41668732), (7, 23810704), (8, 20834366), (14, 11905352), (16, 10417183), (23, 7246736), (28, 5952676), (46, 3623368), (56, 2976338), (89, 1872752), (92, 1811684), (112, 1488169), (161, 1035248), (178, 936376), (184, 905842), (322, 517624), (356, 468188), (368, 452921), (623, 267536), (644, 258812), (712, 234094), (727, 229264), (1246, 133768), (1288, 129406), (1424, 117047), (1454, 114632), (2047, 81424), (2492, 66884), (2576, 64703), (2908, 57316), (4094, 40712), (4984, 33442), (5089, 32752), (5816, 28658), (8188, 20356), (9968, 16721), (10178, 16376), (11632, 14329)]