138438432

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 435183840

約数和(自身を除く): 296745408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 198, 264, 267, 288, 352, 356, 396, 491, 528, 534, 712, 792, 801, 979, 982, 1056, 1068, 1424, 1473, 1584, 1602, 1958, 1964, 2136, 2848, 2937, 2946, 3168, 3204, 3916, 3928, 4272, 4419, 5401, 5874, 5892, 6408, 7832, 7856, 8544, 8811, 8838, 10802, 11748, 11784, 12816, 15664, 15712, 16203, 17622, 17676, 21604, 23496, 23568, 25632, 31328, 32406, 35244, 35352, 43208, 43699, 46992, 47136, 48609, 64812, 70488, 70704, 86416, 87398, 93984, 97218, 129624, 131097, 140976, 141408, 172832, 174796, 194436, 259248, 262194, 281952, 349592, 388872, 393291, 480689, 518496, 524388, 699184, 777744, 786582, 961378, 1048776, 1398368, 1442067, 1555488, 1573164, 1922756, 2097552, 2884134, 3146328, 3845512, 4195104, 4326201, 5768268, 6292656, 7691024, 8652402, 11536536, 12585312, 15382048, 17304804, 23073072, 34609608, 46146144, 69219216, 138438432]

約数ペア:

[(1, 138438432), (2, 69219216), (3, 46146144), (4, 34609608), (6, 23073072), (8, 17304804), (9, 15382048), (11, 12585312), (12, 11536536), (16, 8652402), (18, 7691024), (22, 6292656), (24, 5768268), (32, 4326201), (33, 4195104), (36, 3845512), (44, 3146328), (48, 2884134), (66, 2097552), (72, 1922756), (88, 1573164), (89, 1555488), (96, 1442067), (99, 1398368), (132, 1048776), (144, 961378), (176, 786582), (178, 777744), (198, 699184), (264, 524388), (267, 518496), (288, 480689), (352, 393291), (356, 388872), (396, 349592), (491, 281952), (528, 262194), (534, 259248), (712, 194436), (792, 174796), (801, 172832), (979, 141408), (982, 140976), (1056, 131097), (1068, 129624), (1424, 97218), (1473, 93984), (1584, 87398), (1602, 86416), (1958, 70704), (1964, 70488), (2136, 64812), (2848, 48609), (2937, 47136), (2946, 46992), (3168, 43699), (3204, 43208), (3916, 35352), (3928, 35244), (4272, 32406), (4419, 31328), (5401, 25632), (5874, 23568), (5892, 23496), (6408, 21604), (7832, 17676), (7856, 17622), (8544, 16203), (8811, 15712), (8838, 15664), (10802, 12816), (11748, 11784)]