156936727792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{89069}}^1$

素因数の和:89330

約数の個数: 80

約数和(自身を含む): 336774382560

約数和(自身を除く): 179837654768

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 197, 208, 344, 394, 559, 688, 788, 1118, 1576, 2236, 2561, 3152, 4472, 5122, 8471, 8944, 10244, 16942, 20488, 33884, 40976, 67768, 89069, 110123, 135536, 178138, 220246, 356276, 440492, 712552, 880984, 1157897, 1425104, 1761968, 2315794, 3829967, 4631588, 7659934, 9263176, 15319868, 17546593, 18526352, 30639736, 35093186, 49789571, 61279472, 70186372, 99579142, 140372744, 199158284, 228105709, 280745488, 398316568, 456211418, 754503499, 796633136, 912422836, 1509006998, 1824845672, 3018013996, 3649691344, 6036027992, 9808545487, 12072055984, 19617090974, 39234181948, 78468363896, 156936727792]

約数ペア:

[(1, 156936727792), (2, 78468363896), (4, 39234181948), (8, 19617090974), (13, 12072055984), (16, 9808545487), (26, 6036027992), (43, 3649691344), (52, 3018013996), (86, 1824845672), (104, 1509006998), (172, 912422836), (197, 796633136), (208, 754503499), (344, 456211418), (394, 398316568), (559, 280745488), (688, 228105709), (788, 199158284), (1118, 140372744), (1576, 99579142), (2236, 70186372), (2561, 61279472), (3152, 49789571), (4472, 35093186), (5122, 30639736), (8471, 18526352), (8944, 17546593), (10244, 15319868), (16942, 9263176), (20488, 7659934), (33884, 4631588), (40976, 3829967), (67768, 2315794), (89069, 1761968), (110123, 1425104), (135536, 1157897), (178138, 880984), (220246, 712552), (356276, 440492)]