197428392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 657072000

約数和(自身を除く): 459643608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 53, 56, 57, 63, 72, 76, 84, 106, 114, 126, 133, 152, 159, 168, 171, 212, 228, 252, 266, 318, 342, 371, 389, 399, 424, 456, 477, 504, 532, 636, 684, 742, 778, 798, 954, 1007, 1064, 1113, 1167, 1197, 1272, 1368, 1484, 1556, 1596, 1908, 2014, 2226, 2334, 2394, 2723, 2968, 3021, 3112, 3192, 3339, 3501, 3816, 4028, 4452, 4668, 4788, 5446, 6042, 6678, 7002, 7049, 7391, 8056, 8169, 8904, 9063, 9336, 9576, 10892, 12084, 13356, 14004, 14098, 14782, 16338, 18126, 20617, 21147, 21784, 22173, 24168, 24507, 26712, 28008, 28196, 29564, 32676, 36252, 41234, 42294, 44346, 49014, 51737, 56392, 59128, 61851, 63441, 65352, 66519, 72504, 82468, 84588, 88692, 98028, 103474, 123702, 126882, 133038, 144319, 155211, 164936, 169176, 177384, 185553, 196056, 206948, 247404, 253764, 266076, 288638, 310422, 371106, 391723, 413896, 432957, 465633, 494808, 507528, 532152, 577276, 620844, 742212, 783446, 865914, 931266, 1154552, 1175169, 1241688, 1298871, 1484424, 1566892, 1731828, 1862532, 2350338, 2597742, 2742061, 3133784, 3463656, 3525507, 3725064, 4700676, 5195484, 5484122, 7051014, 8226183, 9401352, 10390968, 10968244, 14102028, 16452366, 21936488, 24678549, 28204056, 32904732, 49357098, 65809464, 98714196, 197428392]

約数ペア:

[(1, 197428392), (2, 98714196), (3, 65809464), (4, 49357098), (6, 32904732), (7, 28204056), (8, 24678549), (9, 21936488), (12, 16452366), (14, 14102028), (18, 10968244), (19, 10390968), (21, 9401352), (24, 8226183), (28, 7051014), (36, 5484122), (38, 5195484), (42, 4700676), (53, 3725064), (56, 3525507), (57, 3463656), (63, 3133784), (72, 2742061), (76, 2597742), (84, 2350338), (106, 1862532), (114, 1731828), (126, 1566892), (133, 1484424), (152, 1298871), (159, 1241688), (168, 1175169), (171, 1154552), (212, 931266), (228, 865914), (252, 783446), (266, 742212), (318, 620844), (342, 577276), (371, 532152), (389, 507528), (399, 494808), (424, 465633), (456, 432957), (477, 413896), (504, 391723), (532, 371106), (636, 310422), (684, 288638), (742, 266076), (778, 253764), (798, 247404), (954, 206948), (1007, 196056), (1064, 185553), (1113, 177384), (1167, 169176), (1197, 164936), (1272, 155211), (1368, 144319), (1484, 133038), (1556, 126882), (1596, 123702), (1908, 103474), (2014, 98028), (2226, 88692), (2334, 84588), (2394, 82468), (2723, 72504), (2968, 66519), (3021, 65352), (3112, 63441), (3192, 61851), (3339, 59128), (3501, 56392), (3816, 51737), (4028, 49014), (4452, 44346), (4668, 42294), (4788, 41234), (5446, 36252), (6042, 32676), (6678, 29564), (7002, 28196), (7049, 28008), (7391, 26712), (8056, 24507), (8169, 24168), (8904, 22173), (9063, 21784), (9336, 21147), (9576, 20617), (10892, 18126), (12084, 16338), (13356, 14782), (14004, 14098)]