188780504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 64

約数和(自身を含む): 424224000

約数和(自身を除く): 235443496

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 3496, 4807, 4909, 9614, 9818, 19228, 19636, 38456, 39272, 53999, 93271, 107998, 112907, 186542, 215996, 225814, 373084, 431992, 451628, 746168, 903256, 1025981, 1241977, 2051962, 2145233, 2483954, 4103924, 4290466, 4967908, 8207848, 8580932, 9935816, 17161864, 23597563, 47195126, 94390252, 188780504]

約数ペア:

[(1, 188780504), (2, 94390252), (4, 47195126), (8, 23597563), (11, 17161864), (19, 9935816), (22, 8580932), (23, 8207848), (38, 4967908), (44, 4290466), (46, 4103924), (76, 2483954), (88, 2145233), (92, 2051962), (152, 1241977), (184, 1025981), (209, 903256), (253, 746168), (418, 451628), (437, 431992), (506, 373084), (836, 225814), (874, 215996), (1012, 186542), (1672, 112907), (1748, 107998), (2024, 93271), (3496, 53999), (4807, 39272), (4909, 38456), (9614, 19636), (9818, 19228)]