197162394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 493129728

約数和(自身を除く): 295967334

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 97, 103, 138, 143, 194, 206, 253, 286, 291, 299, 309, 429, 506, 582, 598, 618, 759, 858, 897, 1067, 1133, 1261, 1339, 1518, 1794, 2134, 2231, 2266, 2369, 2522, 2678, 3201, 3289, 3399, 3783, 4017, 4462, 4738, 6402, 6578, 6693, 6798, 7107, 7566, 8034, 9867, 9991, 13386, 13871, 14214, 14729, 19734, 19982, 24541, 26059, 27742, 29003, 29458, 29973, 30797, 41613, 44187, 49082, 52118, 58006, 59946, 61594, 73623, 78177, 83226, 87009, 88374, 92391, 109901, 129883, 147246, 156354, 174018, 184782, 219802, 229793, 259766, 319033, 329703, 338767, 389649, 459586, 638066, 659406, 677534, 689379, 779298, 957099, 1016301, 1378758, 1428713, 1914198, 2032602, 2527723, 2857426, 2987309, 4286139, 5055446, 5974618, 7583169, 8572278, 8961927, 15166338, 17923854, 32860399, 65720798, 98581197, 197162394]

約数ペア:

[(1, 197162394), (2, 98581197), (3, 65720798), (6, 32860399), (11, 17923854), (13, 15166338), (22, 8961927), (23, 8572278), (26, 7583169), (33, 5974618), (39, 5055446), (46, 4286139), (66, 2987309), (69, 2857426), (78, 2527723), (97, 2032602), (103, 1914198), (138, 1428713), (143, 1378758), (194, 1016301), (206, 957099), (253, 779298), (286, 689379), (291, 677534), (299, 659406), (309, 638066), (429, 459586), (506, 389649), (582, 338767), (598, 329703), (618, 319033), (759, 259766), (858, 229793), (897, 219802), (1067, 184782), (1133, 174018), (1261, 156354), (1339, 147246), (1518, 129883), (1794, 109901), (2134, 92391), (2231, 88374), (2266, 87009), (2369, 83226), (2522, 78177), (2678, 73623), (3201, 61594), (3289, 59946), (3399, 58006), (3783, 52118), (4017, 49082), (4462, 44187), (4738, 41613), (6402, 30797), (6578, 29973), (6693, 29458), (6798, 29003), (7107, 27742), (7566, 26059), (8034, 24541), (9867, 19982), (9991, 19734), (13386, 14729), (13871, 14214)]