131738796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 266622804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 111, 126, 142, 148, 199, 213, 222, 252, 259, 284, 333, 398, 426, 444, 497, 518, 597, 639, 666, 777, 796, 852, 994, 1036, 1194, 1278, 1332, 1393, 1491, 1554, 1791, 1988, 2331, 2388, 2556, 2627, 2786, 2982, 3108, 3582, 4179, 4473, 4662, 5254, 5572, 5964, 7164, 7363, 7881, 8358, 8946, 9324, 10508, 12537, 14129, 14726, 15762, 16716, 17892, 18389, 22089, 23643, 25074, 28258, 29452, 31524, 36778, 42387, 44178, 47286, 50148, 51541, 55167, 56516, 66267, 73556, 84774, 88356, 94572, 98903, 103082, 110334, 127161, 132534, 154623, 165501, 169548, 197806, 206164, 220668, 254322, 265068, 296709, 309246, 331002, 395612, 463869, 508644, 522773, 593418, 618492, 662004, 890127, 927738, 1045546, 1186836, 1568319, 1780254, 1855476, 2091092, 3136638, 3560508, 3659411, 4704957, 6273276, 7318822, 9409914, 10978233, 14637644, 18819828, 21956466, 32934699, 43912932, 65869398, 131738796]

約数ペア:

[(1, 131738796), (2, 65869398), (3, 43912932), (4, 32934699), (6, 21956466), (7, 18819828), (9, 14637644), (12, 10978233), (14, 9409914), (18, 7318822), (21, 6273276), (28, 4704957), (36, 3659411), (37, 3560508), (42, 3136638), (63, 2091092), (71, 1855476), (74, 1780254), (84, 1568319), (111, 1186836), (126, 1045546), (142, 927738), (148, 890127), (199, 662004), (213, 618492), (222, 593418), (252, 522773), (259, 508644), (284, 463869), (333, 395612), (398, 331002), (426, 309246), (444, 296709), (497, 265068), (518, 254322), (597, 220668), (639, 206164), (666, 197806), (777, 169548), (796, 165501), (852, 154623), (994, 132534), (1036, 127161), (1194, 110334), (1278, 103082), (1332, 98903), (1393, 94572), (1491, 88356), (1554, 84774), (1791, 73556), (1988, 66267), (2331, 56516), (2388, 55167), (2556, 51541), (2627, 50148), (2786, 47286), (2982, 44178), (3108, 42387), (3582, 36778), (4179, 31524), (4473, 29452), (4662, 28258), (5254, 25074), (5572, 23643), (5964, 22089), (7164, 18389), (7363, 17892), (7881, 16716), (8358, 15762), (8946, 14726), (9324, 14129), (10508, 12537)]