168938910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 533744640

約数和(自身を除く): 364805730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 89, 90, 105, 115, 126, 131, 138, 161, 178, 207, 210, 230, 262, 267, 315, 322, 345, 393, 414, 445, 483, 534, 623, 630, 655, 690, 786, 801, 805, 890, 917, 966, 1035, 1179, 1246, 1310, 1335, 1449, 1602, 1610, 1834, 1869, 1965, 2047, 2070, 2358, 2415, 2670, 2751, 2898, 3013, 3115, 3738, 3930, 4005, 4094, 4585, 4830, 5502, 5607, 5895, 6026, 6141, 6230, 7245, 8010, 8253, 9039, 9170, 9345, 10235, 11214, 11659, 11790, 12282, 13755, 14329, 14490, 15065, 16506, 18078, 18423, 18690, 20470, 21091, 23318, 27117, 27510, 28035, 28658, 30130, 30705, 34977, 36846, 41265, 42182, 42987, 45195, 54234, 56070, 58295, 61410, 63273, 69954, 71645, 81613, 82530, 85974, 90390, 92115, 104931, 105455, 116590, 126546, 128961, 135585, 143290, 163226, 174885, 184230, 189819, 209862, 210910, 214935, 244839, 257922, 268157, 271170, 316365, 349770, 379638, 408065, 429870, 489678, 524655, 536314, 632730, 644805, 734517, 804471, 816130, 949095, 1049310, 1224195, 1289610, 1340785, 1469034, 1608942, 1877099, 1898190, 2413413, 2448390, 2681570, 3672585, 3754198, 4022355, 4826826, 5631297, 7345170, 8044710, 9385495, 11262594, 12067065, 16893891, 18770990, 24134130, 28156485, 33787782, 56312970, 84469455, 168938910]

約数ペア:

[(1, 168938910), (2, 84469455), (3, 56312970), (5, 33787782), (6, 28156485), (7, 24134130), (9, 18770990), (10, 16893891), (14, 12067065), (15, 11262594), (18, 9385495), (21, 8044710), (23, 7345170), (30, 5631297), (35, 4826826), (42, 4022355), (45, 3754198), (46, 3672585), (63, 2681570), (69, 2448390), (70, 2413413), (89, 1898190), (90, 1877099), (105, 1608942), (115, 1469034), (126, 1340785), (131, 1289610), (138, 1224195), (161, 1049310), (178, 949095), (207, 816130), (210, 804471), (230, 734517), (262, 644805), (267, 632730), (315, 536314), (322, 524655), (345, 489678), (393, 429870), (414, 408065), (445, 379638), (483, 349770), (534, 316365), (623, 271170), (630, 268157), (655, 257922), (690, 244839), (786, 214935), (801, 210910), (805, 209862), (890, 189819), (917, 184230), (966, 174885), (1035, 163226), (1179, 143290), (1246, 135585), (1310, 128961), (1335, 126546), (1449, 116590), (1602, 105455), (1610, 104931), (1834, 92115), (1869, 90390), (1965, 85974), (2047, 82530), (2070, 81613), (2358, 71645), (2415, 69954), (2670, 63273), (2751, 61410), (2898, 58295), (3013, 56070), (3115, 54234), (3738, 45195), (3930, 42987), (4005, 42182), (4094, 41265), (4585, 36846), (4830, 34977), (5502, 30705), (5607, 30130), (5895, 28658), (6026, 28035), (6141, 27510), (6230, 27117), (7245, 23318), (8010, 21091), (8253, 20470), (9039, 18690), (9170, 18423), (9345, 18078), (10235, 16506), (11214, 15065), (11659, 14490), (11790, 14329), (12282, 13755)]