166980198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 270964122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 89, 93, 131, 154, 178, 186, 217, 231, 262, 267, 341, 393, 434, 462, 534, 623, 651, 682, 786, 917, 979, 1023, 1246, 1302, 1441, 1834, 1869, 1958, 2046, 2387, 2751, 2759, 2882, 2937, 3738, 4061, 4323, 4774, 5502, 5518, 5874, 6853, 7161, 8122, 8277, 8646, 10087, 11659, 12183, 13706, 14322, 16554, 19313, 20174, 20559, 23318, 24366, 28427, 30261, 30349, 34977, 38626, 41118, 44671, 56854, 57939, 60522, 60698, 69954, 81613, 85281, 89342, 91047, 115878, 128249, 134013, 163226, 170562, 182094, 212443, 244839, 256498, 268026, 312697, 361429, 384747, 424886, 489678, 625394, 637329, 722858, 769494, 897743, 938091, 1084287, 1274658, 1795486, 1876182, 2168574, 2530003, 2693229, 3975719, 5060006, 5386458, 7590009, 7951438, 11927157, 15180018, 23854314, 27830033, 55660066, 83490099, 166980198]

約数ペア:

[(1, 166980198), (2, 83490099), (3, 55660066), (6, 27830033), (7, 23854314), (11, 15180018), (14, 11927157), (21, 7951438), (22, 7590009), (31, 5386458), (33, 5060006), (42, 3975719), (62, 2693229), (66, 2530003), (77, 2168574), (89, 1876182), (93, 1795486), (131, 1274658), (154, 1084287), (178, 938091), (186, 897743), (217, 769494), (231, 722858), (262, 637329), (267, 625394), (341, 489678), (393, 424886), (434, 384747), (462, 361429), (534, 312697), (623, 268026), (651, 256498), (682, 244839), (786, 212443), (917, 182094), (979, 170562), (1023, 163226), (1246, 134013), (1302, 128249), (1441, 115878), (1834, 91047), (1869, 89342), (1958, 85281), (2046, 81613), (2387, 69954), (2751, 60698), (2759, 60522), (2882, 57939), (2937, 56854), (3738, 44671), (4061, 41118), (4323, 38626), (4774, 34977), (5502, 30349), (5518, 30261), (5874, 28427), (6853, 24366), (7161, 23318), (8122, 20559), (8277, 20174), (8646, 19313), (10087, 16554), (11659, 14322), (12183, 13706)]