193057670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 402554880

約数和(自身を除く): 209497210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1222, 1235, 1663, 1786, 2470, 3055, 3326, 4465, 6110, 8315, 8930, 11609, 16630, 21619, 23218, 31597, 43238, 58045, 63194, 78161, 108095, 116090, 156322, 157985, 216190, 315970, 390805, 410761, 781610, 821522, 1016093, 1485059, 2032186, 2053805, 2970118, 4107610, 5080465, 7425295, 10160930, 14850590, 19305767, 38611534, 96528835, 193057670]

約数ペア:

[(1, 193057670), (2, 96528835), (5, 38611534), (10, 19305767), (13, 14850590), (19, 10160930), (26, 7425295), (38, 5080465), (47, 4107610), (65, 2970118), (94, 2053805), (95, 2032186), (130, 1485059), (190, 1016093), (235, 821522), (247, 781610), (470, 410761), (494, 390805), (611, 315970), (893, 216190), (1222, 157985), (1235, 156322), (1663, 116090), (1786, 108095), (2470, 78161), (3055, 63194), (3326, 58045), (4465, 43238), (6110, 31597), (8315, 23218), (8930, 21619), (11609, 16630)]