208472712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 631910400

約数和(自身を除く): 423437688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 241, 266, 271, 399, 456, 482, 532, 542, 723, 798, 813, 964, 1064, 1084, 1446, 1596, 1626, 1687, 1897, 1928, 2168, 2892, 3192, 3252, 3374, 3794, 4579, 5061, 5149, 5691, 5784, 6504, 6748, 7588, 9158, 10122, 10298, 11382, 13496, 13737, 15176, 15447, 18316, 20244, 20596, 22764, 27474, 30894, 32053, 36043, 36632, 40488, 41192, 45528, 54948, 61788, 64106, 65311, 72086, 96159, 108129, 109896, 123576, 128212, 130622, 144172, 192318, 195933, 216258, 256424, 261244, 288344, 384636, 391866, 432516, 457177, 522488, 769272, 783732, 865032, 914354, 1240909, 1371531, 1567464, 1828708, 2481818, 2743062, 3657416, 3722727, 4963636, 5486124, 7445454, 8686363, 9927272, 10972248, 14890908, 17372726, 26059089, 29781816, 34745452, 52118178, 69490904, 104236356, 208472712]

約数ペア:

[(1, 208472712), (2, 104236356), (3, 69490904), (4, 52118178), (6, 34745452), (7, 29781816), (8, 26059089), (12, 17372726), (14, 14890908), (19, 10972248), (21, 9927272), (24, 8686363), (28, 7445454), (38, 5486124), (42, 4963636), (56, 3722727), (57, 3657416), (76, 2743062), (84, 2481818), (114, 1828708), (133, 1567464), (152, 1371531), (168, 1240909), (228, 914354), (241, 865032), (266, 783732), (271, 769272), (399, 522488), (456, 457177), (482, 432516), (532, 391866), (542, 384636), (723, 288344), (798, 261244), (813, 256424), (964, 216258), (1064, 195933), (1084, 192318), (1446, 144172), (1596, 130622), (1626, 128212), (1687, 123576), (1897, 109896), (1928, 108129), (2168, 96159), (2892, 72086), (3192, 65311), (3252, 64106), (3374, 61788), (3794, 54948), (4579, 45528), (5061, 41192), (5149, 40488), (5691, 36632), (5784, 36043), (6504, 32053), (6748, 30894), (7588, 27474), (9158, 22764), (10122, 20596), (10298, 20244), (11382, 18316), (13496, 15447), (13737, 15176)]