198401925596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{42557}}^1$

素因数の和:42771

約数の個数: 96

約数和(自身を含む): 422807261184

約数和(自身を除く): 224405335588

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 131, 164, 217, 262, 287, 434, 524, 574, 868, 917, 1148, 1271, 1834, 2542, 3668, 4061, 5084, 5371, 8122, 8897, 10742, 16244, 17794, 21484, 28427, 35588, 37597, 42557, 56854, 75194, 85114, 113708, 150388, 166501, 170228, 297899, 333002, 595798, 666004, 1165507, 1191596, 1319267, 1744837, 2331014, 2638534, 3489674, 4662028, 5277068, 5574967, 6979348, 9234869, 11149934, 12213859, 18469738, 22299868, 24427718, 36939476, 39024769, 48855436, 54089947, 78049538, 108179894, 156099076, 172823977, 216359788, 228573647, 345647954, 378629629, 457147294, 691295908, 757259258, 914294588, 1209767839, 1514518516, 1600015529, 2419535678, 3200031058, 4839071356, 6400062116, 7085783057, 14171566114, 28343132228, 49600481399, 99200962798, 198401925596]

約数ペア:

[(1, 198401925596), (2, 99200962798), (4, 49600481399), (7, 28343132228), (14, 14171566114), (28, 7085783057), (31, 6400062116), (41, 4839071356), (62, 3200031058), (82, 2419535678), (124, 1600015529), (131, 1514518516), (164, 1209767839), (217, 914294588), (262, 757259258), (287, 691295908), (434, 457147294), (524, 378629629), (574, 345647954), (868, 228573647), (917, 216359788), (1148, 172823977), (1271, 156099076), (1834, 108179894), (2542, 78049538), (3668, 54089947), (4061, 48855436), (5084, 39024769), (5371, 36939476), (8122, 24427718), (8897, 22299868), (10742, 18469738), (16244, 12213859), (17794, 11149934), (21484, 9234869), (28427, 6979348), (35588, 5574967), (37597, 5277068), (42557, 4662028), (56854, 3489674), (75194, 2638534), (85114, 2331014), (113708, 1744837), (150388, 1319267), (166501, 1191596), (170228, 1165507), (297899, 666004), (333002, 595798)]