194313665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 310118760

約数和(自身を除く): 115805095

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 169, 245, 247, 361, 455, 637, 665, 845, 931, 1183, 1235, 1729, 1805, 2197, 2527, 3185, 3211, 4655, 4693, 5915, 8281, 8645, 10985, 12103, 12635, 15379, 16055, 17689, 22477, 23465, 32851, 41405, 41743, 60515, 61009, 76895, 88445, 107653, 112385, 157339, 164255, 208715, 229957, 292201, 305045, 427063, 538265, 786695, 793117, 1149785, 1461005, 2045407, 2135315, 2989441, 3965585, 5551819, 10227035, 14947205, 27759095, 38862733, 194313665]

約数ペア:

[(1, 194313665), (5, 38862733), (7, 27759095), (13, 14947205), (19, 10227035), (35, 5551819), (49, 3965585), (65, 2989441), (91, 2135315), (95, 2045407), (133, 1461005), (169, 1149785), (245, 793117), (247, 786695), (361, 538265), (455, 427063), (637, 305045), (665, 292201), (845, 229957), (931, 208715), (1183, 164255), (1235, 157339), (1729, 112385), (1805, 107653), (2197, 88445), (2527, 76895), (3185, 61009), (3211, 60515), (4655, 41743), (4693, 41405), (5915, 32851), (8281, 23465), (8645, 22477), (10985, 17689), (12103, 16055), (12635, 15379)]