198708552

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 646081920

約数和(自身を除く): 447373368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 252, 284, 324, 378, 426, 497, 504, 567, 568, 617, 639, 648, 756, 852, 994, 1134, 1234, 1278, 1491, 1512, 1704, 1851, 1917, 1988, 2268, 2468, 2556, 2982, 3702, 3834, 3976, 4319, 4473, 4536, 4936, 5112, 5553, 5751, 5964, 7404, 7668, 8638, 8946, 11106, 11502, 11928, 12957, 13419, 14808, 15336, 16659, 17276, 17892, 22212, 23004, 25914, 26838, 33318, 34552, 35784, 38871, 40257, 43807, 44424, 46008, 49977, 51828, 53676, 66636, 77742, 80514, 87614, 99954, 103656, 107352, 116613, 131421, 133272, 155484, 161028, 175228, 199908, 233226, 262842, 306649, 310968, 322056, 349839, 350456, 394263, 399816, 466452, 525684, 613298, 699678, 788526, 919947, 932904, 1051368, 1182789, 1226596, 1399356, 1577052, 1839894, 2365578, 2453192, 2759841, 2798712, 3154104, 3548367, 3679788, 4731156, 5519682, 7096734, 7359576, 8279523, 9462312, 11039364, 14193468, 16559046, 22078728, 24838569, 28386936, 33118092, 49677138, 66236184, 99354276, 198708552]

約数ペア:

[(1, 198708552), (2, 99354276), (3, 66236184), (4, 49677138), (6, 33118092), (7, 28386936), (8, 24838569), (9, 22078728), (12, 16559046), (14, 14193468), (18, 11039364), (21, 9462312), (24, 8279523), (27, 7359576), (28, 7096734), (36, 5519682), (42, 4731156), (54, 3679788), (56, 3548367), (63, 3154104), (71, 2798712), (72, 2759841), (81, 2453192), (84, 2365578), (108, 1839894), (126, 1577052), (142, 1399356), (162, 1226596), (168, 1182789), (189, 1051368), (213, 932904), (216, 919947), (252, 788526), (284, 699678), (324, 613298), (378, 525684), (426, 466452), (497, 399816), (504, 394263), (567, 350456), (568, 349839), (617, 322056), (639, 310968), (648, 306649), (756, 262842), (852, 233226), (994, 199908), (1134, 175228), (1234, 161028), (1278, 155484), (1491, 133272), (1512, 131421), (1704, 116613), (1851, 107352), (1917, 103656), (1988, 99954), (2268, 87614), (2468, 80514), (2556, 77742), (2982, 66636), (3702, 53676), (3834, 51828), (3976, 49977), (4319, 46008), (4473, 44424), (4536, 43807), (4936, 40257), (5112, 38871), (5553, 35784), (5751, 34552), (5964, 33318), (7404, 26838), (7668, 25914), (8638, 23004), (8946, 22212), (11106, 17892), (11502, 17276), (11928, 16659), (12957, 15336), (13419, 14808)]