164868168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 291323832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 107, 109, 114, 124, 152, 186, 214, 218, 228, 248, 321, 327, 372, 428, 436, 456, 589, 642, 654, 744, 856, 872, 1178, 1284, 1308, 1767, 2033, 2071, 2356, 2568, 2616, 3317, 3379, 3534, 4066, 4142, 4712, 6099, 6213, 6634, 6758, 7068, 8132, 8284, 9951, 10137, 11663, 12198, 12426, 13268, 13516, 14136, 16264, 16568, 19902, 20274, 23326, 24396, 24852, 26536, 27032, 34989, 39804, 40548, 46652, 48792, 49704, 63023, 64201, 69978, 79608, 81096, 93304, 126046, 128402, 139956, 189069, 192603, 221597, 252092, 256804, 279912, 361553, 378138, 385206, 443194, 504184, 513608, 664791, 723106, 756276, 770412, 886388, 1084659, 1329582, 1446212, 1512552, 1540824, 1772776, 2169318, 2659164, 2892424, 4338636, 5318328, 6869507, 8677272, 13739014, 20608521, 27478028, 41217042, 54956056, 82434084, 164868168]

約数ペア:

[(1, 164868168), (2, 82434084), (3, 54956056), (4, 41217042), (6, 27478028), (8, 20608521), (12, 13739014), (19, 8677272), (24, 6869507), (31, 5318328), (38, 4338636), (57, 2892424), (62, 2659164), (76, 2169318), (93, 1772776), (107, 1540824), (109, 1512552), (114, 1446212), (124, 1329582), (152, 1084659), (186, 886388), (214, 770412), (218, 756276), (228, 723106), (248, 664791), (321, 513608), (327, 504184), (372, 443194), (428, 385206), (436, 378138), (456, 361553), (589, 279912), (642, 256804), (654, 252092), (744, 221597), (856, 192603), (872, 189069), (1178, 139956), (1284, 128402), (1308, 126046), (1767, 93304), (2033, 81096), (2071, 79608), (2356, 69978), (2568, 64201), (2616, 63023), (3317, 49704), (3379, 48792), (3534, 46652), (4066, 40548), (4142, 39804), (4712, 34989), (6099, 27032), (6213, 26536), (6634, 24852), (6758, 24396), (7068, 23326), (8132, 20274), (8284, 19902), (9951, 16568), (10137, 16264), (11663, 14136), (12198, 13516), (12426, 13268)]