142761444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 405699840

約数和(自身を除く): 262938396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 257, 357, 389, 476, 514, 714, 771, 778, 1028, 1167, 1428, 1542, 1556, 1799, 2334, 2723, 3084, 3598, 4369, 4668, 5397, 5446, 6613, 7196, 8169, 8738, 10794, 10892, 13107, 13226, 16338, 17476, 19839, 21588, 26214, 26452, 30583, 32676, 39678, 46291, 52428, 61166, 79356, 91749, 92582, 99973, 122332, 138873, 183498, 185164, 199946, 277746, 299919, 366996, 399892, 555492, 599838, 699811, 1199676, 1399622, 1699541, 2099433, 2799244, 3399082, 4198866, 5098623, 6798164, 8397732, 10197246, 11896787, 20394492, 23793574, 35690361, 47587148, 71380722, 142761444]

約数ペア:

[(1, 142761444), (2, 71380722), (3, 47587148), (4, 35690361), (6, 23793574), (7, 20394492), (12, 11896787), (14, 10197246), (17, 8397732), (21, 6798164), (28, 5098623), (34, 4198866), (42, 3399082), (51, 2799244), (68, 2099433), (84, 1699541), (102, 1399622), (119, 1199676), (204, 699811), (238, 599838), (257, 555492), (357, 399892), (389, 366996), (476, 299919), (514, 277746), (714, 199946), (771, 185164), (778, 183498), (1028, 138873), (1167, 122332), (1428, 99973), (1542, 92582), (1556, 91749), (1799, 79356), (2334, 61166), (2723, 52428), (3084, 46291), (3598, 39678), (4369, 32676), (4668, 30583), (5397, 26452), (5446, 26214), (6613, 21588), (7196, 19839), (8169, 17476), (8738, 16338), (10794, 13226), (10892, 13107)]