156745467136

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 321414912000

約数和(自身を除く): 164669444864

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 181, 191, 199, 256, 356, 362, 382, 398, 712, 724, 764, 796, 1424, 1448, 1528, 1592, 2848, 2896, 3056, 3184, 5696, 5792, 6112, 6368, 11392, 11584, 12224, 12736, 16109, 16999, 17711, 22784, 23168, 24448, 25472, 32218, 33998, 34571, 35422, 36019, 38009, 46336, 48896, 50944, 64436, 67996, 69142, 70844, 72038, 76018, 128872, 135992, 138284, 141688, 144076, 152036, 257744, 271984, 276568, 283376, 288152, 304072, 515488, 543968, 553136, 566752, 576304, 608144, 1030976, 1087936, 1106272, 1133504, 1152608, 1216288, 2061952, 2175872, 2212544, 2267008, 2305216, 2432576, 3076819, 3205691, 3382801, 4123904, 4351744, 4425088, 4534016, 4610432, 4865152, 6153638, 6411382, 6765602, 6879629, 8850176, 9220864, 9730304, 12307276, 12822764, 13531204, 13759258, 24614552, 25645528, 27062408, 27518516, 49229104, 51291056, 54124816, 55037032, 98458208, 102582112, 108249632, 110074064, 196916416, 205164224, 216499264, 220148128, 393832832, 410328448, 432998528, 440296256, 612286981, 787665664, 820656896, 865997056, 880592512, 1224573962, 1761185024, 2449147924, 4898295848, 9796591696, 19593183392, 39186366784, 78372733568, 156745467136]

約数ペア:

[(1, 156745467136), (2, 78372733568), (4, 39186366784), (8, 19593183392), (16, 9796591696), (32, 4898295848), (64, 2449147924), (89, 1761185024), (128, 1224573962), (178, 880592512), (181, 865997056), (191, 820656896), (199, 787665664), (256, 612286981), (356, 440296256), (362, 432998528), (382, 410328448), (398, 393832832), (712, 220148128), (724, 216499264), (764, 205164224), (796, 196916416), (1424, 110074064), (1448, 108249632), (1528, 102582112), (1592, 98458208), (2848, 55037032), (2896, 54124816), (3056, 51291056), (3184, 49229104), (5696, 27518516), (5792, 27062408), (6112, 25645528), (6368, 24614552), (11392, 13759258), (11584, 13531204), (12224, 12822764), (12736, 12307276), (16109, 9730304), (16999, 9220864), (17711, 8850176), (22784, 6879629), (23168, 6765602), (24448, 6411382), (25472, 6153638), (32218, 4865152), (33998, 4610432), (34571, 4534016), (35422, 4425088), (36019, 4351744), (38009, 4123904), (46336, 3382801), (48896, 3205691), (50944, 3076819), (64436, 2432576), (67996, 2305216), (69142, 2267008), (70844, 2212544), (72038, 2175872), (76018, 2061952), (128872, 1216288), (135992, 1152608), (138284, 1133504), (141688, 1106272), (144076, 1087936), (152036, 1030976), (257744, 608144), (271984, 576304), (276568, 566752), (283376, 553136), (288152, 543968), (304072, 515488)]