About the Number

142112432

142112431 ← → 142112433

2進数表記:1000011110000111011010110000

漢数字表記:一億四千二百十一万二千四百三十二

素因数分解:

2 4 × 7 1 × 11 1 × 31 1 × 61 2

素因数の和:179
約数の個数: 120
約数和(自身を含む): 360262656
約数和(自身を除く): 218150224

約数列:
[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 61, 62, 77, 88, 112, 122, 124, 154, 176, 217, 244, 248, 308, 341, 427, 434, 488, 496, 616, 671, 682, 854, 868, 976, 1232, 1342, 1364, 1708, 1736, 1891, 2387, 2684, 2728, 3416, 3472, 3721, 3782, 4697, 4774, 5368, 5456, 6832, 7442, 7564, 9394, 9548, 10736, 13237, 14884, 15128, 18788, 19096, 20801, 26047, 26474, 29768, 30256, 37576, 38192, 40931, 41602, 52094, 52948, 59536, 75152, 81862, 83204, 104188, 105896, 115351, 145607, 163724, 166408, 208376, 211792, 230702, 286517, 291214, 327448, 332816, 416752, 461404, 573034, 582428, 654896, 807457, 922808, 1146068, 1164856, 1268861, 1614914, 1845616, 2292136, 2329712, 2537722, 3229828, 4584272, 5075444, 6459656, 8882027, 10150888, 12919312, 17764054, 20301776, 35528108, 71056216, 142112432]

約数ペア:
[(1, 142112432), (2, 71056216), (4, 35528108), (7, 20301776), (8, 17764054), (11, 12919312), (14, 10150888), (16, 8882027), (22, 6459656), (28, 5075444), (31, 4584272), (44, 3229828), (56, 2537722), (61, 2329712), (62, 2292136), (77, 1845616), (88, 1614914), (112, 1268861), (122, 1164856), (124, 1146068), (154, 922808), (176, 807457), (217, 654896), (244, 582428), (248, 573034), (308, 461404), (341, 416752), (427, 332816), (434, 327448), (488, 291214), (496, 286517), (616, 230702), (671, 211792), (682, 208376), (854, 166408), (868, 163724), (976, 145607), (1232, 115351), (1342, 105896), (1364, 104188), (1708, 83204), (1736, 81862), (1891, 75152), (2387, 59536), (2684, 52948), (2728, 52094), (3416, 41602), (3472, 40931), (3721, 38192), (3782, 37576), (4697, 30256), (4774, 29768), (5368, 26474), (5456, 26047), (6832, 20801), (7442, 19096), (7564, 18788), (9394, 15128), (9548, 14884), (10736, 13237)]

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