142307568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 120

約数和(自身を含む): 451585680

約数和(自身を除く): 309278112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4001, 4446, 5928, 8002, 8892, 11856, 12003, 16004, 17784, 24006, 32008, 35568, 36009, 48012, 52013, 64016, 72018, 76019, 96024, 104026, 144036, 152038, 156039, 192048, 208052, 228057, 288072, 304076, 312078, 416104, 456114, 468117, 576144, 608152, 624156, 684171, 832208, 912228, 936234, 988247, 1216304, 1248312, 1368342, 1824456, 1872468, 1976494, 2496624, 2736684, 2964741, 3648912, 3744936, 3952988, 5473368, 5929482, 7489872, 7905976, 8894223, 10946736, 11858964, 15811952, 17788446, 23717928, 35576892, 47435856, 71153784, 142307568]

約数ペア:

[(1, 142307568), (2, 71153784), (3, 47435856), (4, 35576892), (6, 23717928), (8, 17788446), (9, 15811952), (12, 11858964), (13, 10946736), (16, 8894223), (18, 7905976), (19, 7489872), (24, 5929482), (26, 5473368), (36, 3952988), (38, 3744936), (39, 3648912), (48, 2964741), (52, 2736684), (57, 2496624), (72, 1976494), (76, 1872468), (78, 1824456), (104, 1368342), (114, 1248312), (117, 1216304), (144, 988247), (152, 936234), (156, 912228), (171, 832208), (208, 684171), (228, 624156), (234, 608152), (247, 576144), (304, 468117), (312, 456114), (342, 416104), (456, 312078), (468, 304076), (494, 288072), (624, 228057), (684, 208052), (741, 192048), (912, 156039), (936, 152038), (988, 144036), (1368, 104026), (1482, 96024), (1872, 76019), (1976, 72018), (2223, 64016), (2736, 52013), (2964, 48012), (3952, 36009), (4001, 35568), (4446, 32008), (5928, 24006), (8002, 17784), (8892, 16004), (11856, 12003)]